“Panch Kailash” as the literal meaning indicates [the Five Kailashas] is the collective name for the group of five sacred mountain peaks in Himalayas which are worshipped by the Hindu pilgrims for many centuries.
Panch Kailash is yet another instance of sacred linking of landforms with devotion, myths, epics and legends in the subcontinent. It is a highly revered group of mountains in Northern India under the Himalayan range of mountains. The faith and beliefs of people of these regions are deeply connected with divine presence of Lord Shiva in these mountains with goddess Parvati. Beyond the veil of myths, it is their hope and unwavering trust in the divine power residing on these mountains, which gives new momentum to take their everyday life forward.
Hindu religion has been intricately connected to these “five kailash” mountains and among them “The Mount Kailash” in Tibet is considered as the most sacred and visited by thousands of pilgrims and saints of several other religions apart from Hinduism.
The five kailash mountains situated in India fascinate pilgrim travelers from the subcontinent and neighborhood throughout the year. After mount Kailash in Tibet, the second most sacred mountain is the Adi Kailash of Uttarkhand[India].
Shri Khand Mahadev Kailash [ Shikhar Kailash), Kinnaur Kailash (Kinner Kailash), and Mani Mahesh Kailash (Chamba Kailash) are the remaining Kailash mountains situated in the state of Himachal Pradesh India.
Apart from these Panch Kailash mountains there is yet another culturally significant mountain in Hiimalayas which is known as “Sri Kailash”.
Sacred linking of Kailash mountains with Hindu mythology
Kailash-Mansarovar, Adi Kailash, and Om Parvat are sacred to pilgrims of Hindu religion. Adi kailash is revered as the first or original home of Lord Shiva and Godess Parvati before the divine couple’s movement to Mount Kailash in Tibet.
Adi Kailash has great spiritual significance as a place worshipped by Hindus as the meditation space of Lord Shiva for thousands of years. It is believed that Devi Parvati loved Lord Shiva on the foothills of this mountains and Lord Shiva tested the goddess for her determination and devotion to him and later married her. The myth prevailing in the region gives a fascinating narrative related to Shiva and his consort. According to that the deities started living in Adi Kailash in the initial period of their marriage and moved to Mount Kailash later.
Adi Kailash is also related to the cosmic dance or Thandava of lord Shiva “the creator of the universe who lived on Earth”.
Parvati Sarovar is a holy lake situated near to Adi kailash at an altitude of 4,501 meters. Gauri kund is close to Parvati saroar lake and it is a serene water body, with the peak of Adi Kailash reflecting on its surface.
Om Parvat is situated nearby at a height of 5,543 meters, known for its natural snow formation of the “OM” (ॐ) symbol
Adi Kailash
AdiKailash is known by several other names such as Shiva Kailash, Chota Kailash, Baba Kailash or Jonglingkong Peak.
Location:
This mountain is part of The Himalayan mountain range situated in the Pithoragarh, Uttarakhand India.
Gauri Kund (Jolingkong Lake) and Parvati Tal glacial lakes are at the base of the Adi Kailash
Adi Kailash and Limpiyadhura Pass (further northwest of Adi Kailash) are both located northwest of Gunji.
The Lipulekh Pass, Old Lipulekh Peak, and Om Parvat (southwest of Lipulekh Pass) are located northeast of Gunji.
Adi Kailash base camp, near the Hindu Shiva temple on the banks of sacred Jolingkong Lake (Gauri Kund), is located 17 km northwest of Kuthi (Kuti) village in Kuthi Yankti Valley (Kuthi or Kuti Valley)
How to reach Adi Kailash Mountain?
The journey to Adi Kailash takes about 7–10-day trip starting from Kathgodam or Dharchula.
An Inner Line Permit is mandatory to reach here and can be obtained in Dharchula.
The Adi Kailash Yatra Circuit route-1 via Gunji, the eastern-southeastern route, is reached by the Pithoragagh-Lipulekh Pass Highway (PLPH) and its Gunji-Lampiya Dhura Pass Road (GLDPR) paved motorable spur via Kuthi Yankti Valley from Gunji to Adi Kailash.
The permits for this route are issued at Dharchula and medical check-up is conducted there.
The Adi Kailash Yatra Circuit route-2 via Darma Valley, the western-southwestern route, begins by going up the Darma Valley and then crossing the Sin La pass south of Brahma Parvat to go to Kuthi Yankti Valley to Jolingkong Lake Base Camp.
Many travellers who take the route-2, after the Adi Kailash darshan, choose to traverse the route-1 in reverse direction till Gunji where they can join the Om Parvat and Mount Kailash-Lake Manasarovar Tibetan pilgrimage route along the Sharda River (Kali River).
Accommodation
The homestay accommodations are available in the villages along the route in Gunji, Napalachchu, Nabhi, Juli Kong and Kuti.
Banana is one of the highly nutritious fruits which provide energy and help cardiovascular & bone health due to its high fibers, potassium & magnesium content.
Banana is consumed by populations across the globe due to its availability and nutritious value. Banana belongs to the genus Musa and family Musaceae. It is cultivated worldwide and harvested throughout the year.
Banana in the history
Banana has been mentioned in early Greek, Latin, and Arab literatures as an edible fruit. There is an intriguing story related to banana and Alexander the Great. He saw bananas on an expedition to India and wondered seeing the fruit.
According to ancient history of America, bananas were taken from the Canary Islands to the New World after discovery of America and they were first established in Hispaniola and soon spread to other islands and the mainland.
Bananas are most sought after fruits in the global market and it ranks 5th among the most demanded cultivated food crops.
In India bananas are used both as a fruit and as an important ingredient in a variety of dishes for culinary use. It is either eaten raw or processed.
In India bananas have been merged with its culture and religious ceremonies. The plant itself is used for decoration in festivities across various states of Indian subcontinent. Ripe bananas are used for preparing various delicious food items by people of all religions in India during their festivities and celebrations.
Nutritional value of bananas
Bananas are abundant sources of several types of bioactive compounds and antioxidants. They contain phenolic compounds, carotenoids, phytosterols which foster health.
Banana fruit peel and flesh are enriched with phytochemicals, including polyphenols, flavonoids, fatty acids, carotenoids, phytosterols, amines having antioxidant potential.
Bananas are rich sources of fibers.
One medium banana (∼118 g) contains about 27 g carbohydrate (half as sugars), 3.1 g dietary fiber, 105 kilocalories.
Bananas are great source of potassium (422 mg) and vitamin B6 (0.43 mg).
Dopamine is a polyphenolic compound detected in small quantities in banana flesh, and in ample amounts in the banana peel. However, this dopamine is not useful as a mood boosting compound to brain as dopamine cannot cross the blood-brain barrier.
Health benefits of banana
Bananas a great energy booster
Bananas are a good source of carbohydrate and it boosts your energy to daily activities. In addition to carbs bananas are good sources of vitamins, minerals and fibers which boost health. Bananas can be consumed by non-diabetic people. However, its intake has to be in moderation for diabetic people as the fruit has high glycemic index.
The glycemic index of bananas is 51. Therefore, diabetics can consume banana moderately if they reduce unhealthy carbohydrates in their diet. Remember that banana is a rich source of fiber, antioxidants and vitamins and minerals essential for bone and heart health. Never forget to include a small piece of banana in your breakfast as a snack.
Banana helps digestion
Bananas are abundant sources of fibers which can improve digestive health and prevent constipation.
Fibers also help to reduce bad LDL cholesterol and thus protect heart and cardiovascular system. Fibers have great role in the prevention of colorectal cancers.
Improves cardiovascular health
Potassium in banana helps to improve heart health and blood pressure as potassium can reduce blood pressure. Furthermore the fibers in banana play a key role in reducing bad LDL cholesterol related atherosclerosis in arteries to heart.
Antioxidants in banana fight against free radicals &oxidative stress
Flavonoid polyphenolic compounds in banana are effective antioxidants found in its flesh. They help in free radical scavenging & protect against oxidative stress induced damage to DNA of body cells. Vitamin C in banana acts both as an antioxidant against free radicals and boost immunity also.
Improves brain health
Vitamin B6 found in banana has great role in helping to improve the health of brain & nervous system. In addition, vitamin B6 boosts metabolic health.
improves bone health.
Magnesium in banana has pivotal role in improving bone health as well as heart health.
Anticancer potential
A study shows that banana flesh can be used as a dietary supplement for protection against pancreatic and breast cancers as polyphenol flavonoid content in it can prevent oxidative stress and DNA damage [3]
How to include banana into your diet?
Banana blue berry smoothie
Banana kiwi apple smoothie
Banana nuts chocolate milk shake
Banana pan cake
Banana puddings
Banana dates smoothie
Eat raw banana as a breakfast snack
Banana milk shake
Chocolate banana peanut butter overnight oats
Banana peanut butter sandwich
Banana muffins
Boiled and sliced banana with honey and grated cheese
Dopamine and serotonin are neurotransmitters produced in your brain and they help regulating mood. However, they have distinct roles in affecting your mood. Dopamine is popularly known as the brain’s “reward/motivation” chemical promoting pleasure, motivation, and motor control, while serotonin is the “happiness” regulator, managing mood, sleep, appetite, and emotional stability.
Dopamine
Dopamine is a neurotransmitter released by neurons [nerve cells in the brain] and they carry signals between neurons. Dopamine is functioning as the “Accelerator” neurotransmitter. It motivates action and reward seeking. High levels feel like pleasure, addiction, or excitement. Dopamine is your supreme motivator. In addition to that role dopamine has role in movement and coordination of the body. It also has integral role in sleep, alertness etc.
While there is a difference between the actions of dopamine and serotonin. Dopamine provides short-term pleasure and motivation, whereas serotonin gives long-term happiness and calmness. Low dopamine causes low motivation.
How to boost the dopamine?
Dopamine boost is achieved by completing tasks, self-care, and engaging in exciting activities.
Exercising, meditating, and getting enough sleep increase.
Major dopamine boosting foods include chicken, eggs, fish, dairy, soy, avocado, nuts, seeds, fruits and vegetables.
Dopamine deficiency is associated with Parkinson’s diseases, hallucinations and schizophrenia.
The optimal range for dopamine in the blood is generally less than 30 picograms per milliliter (pg/mL).
Serotonin
Serotonin is a neurotransmitter produced in brain and gut by the nerve cells which provides satisfaction, calmness and long-term contentment to human beings. Serotonin gives long-term happiness and quietude unlike dopamine which is of short duration.
90% of serotonin is found in the gut and help digestion. Serotonin is present in the enterochromaffin cells in the gut, where it helps regulate the movement of the digestive system [gut motility]. Only 2%of serotonin is present in the central nervous system which plays a crucial role in mental health.
Serotonin levels influence your mood, sleep wake cycle, metabolism, appetite, cognition etc. It plays some role in regulating body temperature.
Serotonin production can be boosted by social connection, mood regulation techniques, and positive thinking. When serotonin levels decrease in your brain it affects neuronal signal transmission. Anxiety, insomnia, depression occurs from low serotonin. Low serotonin levels also cause constipation as it is important for digestion and gut motility.
Serotonin levels are influenced by
Genetics
Stress and environmental factors
Some diseases
How to boost serotonin?
The optimal range for serotonin in the blood is generally 50–220 nanograms per milliliter (ng/mL)
Exercising, meditating, and getting enough sleep helps to increase this neurotransmitter.
Sunlight also has great role in boosting serotonin naturally. Exposure to sunlight for about 10-15 minutes helps serotonin production by the body.
Other ways for managing good serotonin levels in your body include
reducing stress through mindfulness
eating tryptophan-rich foods like eggs, nuts and seeds, turkey, tofu.
Consuming good protein rich foods.
Comparison between dopamine & serotonin
Both serotonin and dopamine are neuromodulators. That means they facilitate communication between neurons even with those neurons that are far away from the neurotransmitters release site.
Both serotonin and dopamine affect sleep wake cycles. Sleepiness is caused by melatonin hormone secreted by pineal gland which has receptors for both neurotransmitters. Wakefulness state is caused by dopamine regulating norepinephrine.
Both helps happy mood but dopamine improves mood instantly and it lasts for a short time while serotonin provides long lasting happiness and calmness.
Both these neurotransmitters are required in the brain only in the optimum levels. Excessive intake of them in the form of medicines is associated with physical and mental problems impairing communication between neurons. Serotonin intake if exceeds normal in depression therapy it may cause serotonin syndrome.
Green tea has become an integral part of the daily life particularly among the urban population.Catechins are the major polyphenolic compound antioxidants in green tea. Catechins have great effect on blood vessels and their vascular protective effects operate through multiple mechanisms.
Cardiovascular health is a hotly debated topic in the wake of surging heart attacks and strokes. Cardiovascular disease (CVD) involves disorders of the heart and blood vessels, such as coronary artery disease, stroke, and heart failure, often caused by atherosclerosis (plaque buildup).
Cardiovascular diseases stem from multiple factors operating in the background. It is also associated with some non-modifiable risk factors such as age, gene etc. However, a major part of the cardiovascular risk is linked with faulty lifestyles such as unhealthy diet, erratic sleep, sedentary life styles etc.
For sustaining a healthy heart and plaque free blood vessels adopt a healthy diet plan. Diet to improve your heart health must include wholegrains, vegetables, fruits, nuts and seeds.
Moreover, one must refrain from hazardous foods weakening health of heart and blood vessels. Limit the following foods for better cardiovascular health. Cake biscuits, pastries, white bread, pasta, pizza, sweet desserts and candies. Avoid almost all junk foods, sugar, white flour and alcohol. For better health of heart & blood vessels along with cardiac diet, moderate physical activity also is recommended under the guidance of a health expert.
Cardiac diet must include whole grains, fruits, vegetables, nuts and seeds. Furthermore, some foods and drinks having potential to improve cardiovascular health need to be included in lifestyle.Green tea is a good option to prevent atherosclerotic plaque build up in blood vessels. Green tea has several other roles in heart and blood vessels. Moderate consumption of green tea also is highly recommended by experts.
Green tea -A treasure trove of antioxidants
Green tea is commonly brewed using the dried leaves of the plant Camellia sinensis. Catechins are the most abundant antioxidants in green tea.
Green tea is manufactured by either firing or by steaming the fresh leaves, this process inactivates polyphenol oxidase in the fresh leaves. However, steaming prevents the enzymatic oxidation of catechins, the flavonoids in green tea extracts.
The main catechins of green tea are epicatechin (EC), epicatechin-3-gallate (ECG), epigallocatechin (EGC) and epigallocatechin-3-gallate (EGCG)
Around 80% to 90% of total flavonoids of green tea include catechins; EGCG being the most abundant catechin (48–55%). Drinking green tea raises the plasma catechin concentration after 2 to 4 hours of consumption. The plasma catechin levels after ingestion may raise between the range 0.6 to 1.8 μM. Even if the bioavailability is low, the absorbed catechins are still adequate to exert beneficial effects on cardiovascular system.
How to prepare green tea?
Green tea is prepared in a proportion of 1 g of tea leaves to 100 ml of boiling water in a 3-minute brewing.
Research studies substantiate -green tea antioxidants improve cardiovascular health
Does green tea offer protection to the heart?
Recently green tea and its effect on cardiovascular health is researched widely and extensively. Green tea has become an integral part of the daily life particularly among the urban population.
Catechins are the major polyphenolic compounds in green tea.
Catechins have great effect on blood vessels and their vascular protective effects operate through multiple mechanisms.
Catechins have antioxidative, anti-hypertensive, anti-inflammatory, anti-proliferative, anti-thrombogenic, and lipid lowering effects.
The catechins as antioxidants play crucial role in scavenging free radicals. Free radical induced oxidative stress to heart and blood vessels is prevented by catechins.
The catechins inhibit the key enzymes and reduce intestinal lipid absorption, thereby improving blood lipid profile.
Catechins regulate vascular tone by activating endothelial nitric oxide.
Catechins prevent vascular inflammation that has a pivotal role in the progression of atherosclerotic lesions.
Catechins inhibit proliferation of vascular smooth muscle cells by interfering with vascular cell growth factors involved in atherogenesis.
LDL-cholesterol is an important risk factor for the development of heart diseases. Studies showed that green tea consumption helps to achieve a lower ratio of LDL-cholesterol to HDL (high density lipoprotein) cholesterol. This may reduce the risk for clot formation and plaque formation within blood vessels.
Apolipoprotein B (ApoB) is the primary structural protein for LDL, VLDL, and IDL, which is a critical marker for cardiovascular risk. Consumption of green tea catechins supplements have shown to reduce ApoB and improve the ratio of ApoA-1/ApoB. Thus green tea reduces the risk for atherosclerosis and heart diseases associated with it.
Apoprotein B in cardiovascular diseases & green tea consumption impact
Apolipoprotein B (ApoB) is the primary structural protein for LDL, VLDL, and IDL, which is a critical marker for cardiovascular risk.
Nowadays apolipoprotein B and A are studied to assess the cardiovascular risk. It provides a more accurate assessment of heart disease risk than LDL. The reference range of apoB levels in adults is less than 130 mg/dL (1.3 g/L).
ApoB levels are higher in males than in females and tend to increase with age.
A high ApoB level often suggests a higher risk of plaque formation in the blood vessels.
Apolipoprotein B (ApoB) is the primary apolipoprotein component in LDL and high levels of ApoB and decreased Apolipoprotein A-1 (ApoA-1)/ApoB ratio are associated with higher risk of cardiovascular diseases. Green tea has a crucial role in reducing the risk associated with apolipoproteins.
Consumption of green tea catechins supplements have shown to reduce ApoB and improve the ratio of ApoA-1/ApoB.
Fingermillet is a highly nutritious gluten free grain which is a good source of calcium, iron,amino acids, fibers, antioxidants etc. Finger millet or ragi is crucial for bone health, digestive health and heart health. It is used as a food beneficial for achieving weight loss and managing blood sugar & cholesterol.
Relevance of healthy food & life style practices
In the digital era, owing to sedentary life styles and junk food consumption majority of the urban population suffer from deteriorating bone health, digestive health and cardiovascular health. Lifestyle diseases such as heart attack, stroke, fatty liver, diabetes etc. conquer a large number of men and women even in their early thirties.
Women also suffer from low bone mineral density and osteoporosis as a complication of poor bone health. Poor nutrition and lack of exercise are the fundamental causes of weakening of bones in women. Particularly post-menopausal women are more vulnerable to osteoporotic bone fractures due to declining female sex hormone oestrogens. They are also at risk of heart attacks as the oestrogen hormone start declining around menopause. A well-balanced diet, healthy mind, physical activity and moderate amount of strength exercises are crucial for bone health. Calcium rich food consumption in adequate amounts help bone health in postmenopausal women and others.
Of late there has been a transformation and awareness in a small fraction of population about the need of healthy food habits and life style practices in order to prevent lifestyle diseases and several other kinds of morbidities which endanger life.
Now people have started thinking about nutrient rich but low sugar low fat foods in the wake of enhanced health and wellness awareness. It is a great step towards a health indeed. They are aware about the dire need of physical activity also in sustaining a healthy body and mind.
Sedentary lifestyle leads to obesity and consequent to that many complications develop. This awareness has prompted many to choose foods having low sugar, low saturated or unhealthy fat and high in all essential nutrients.
Today I am narrating here such a highly nutritious staple food which can provide you with innumerable health benefits from weight loss to heart health. Let us have a glimpse into the nutritional value of finger millet or ragi.
Finger millet [ragi]
Finger millet or ragi is also known as Eleusine coracana. It is grown in several parts of the world particularly in India and Africa. It ranks 6th in production as a staple food after rice, wheat, maze, bajra etc globally.
Nutritional value:
Finger millet contains about 5–8% protein, 65–75% carbohydrates, 15–20% dietary fiber and 2.5–3.5% minerals
Nutritionally, finger millet is an important food due to its high content of calcium (0.38%), dietary fiber (18%) and antioxidant phenolic compounds (0.3–3%).
Calcium -344—364mg/100g
Protein 7g
Dietary fiber11.5g
Iron – 3.9-4.6 mg
Magnesium 137-146mg
Ragi is also well known for several health benefits it provides; such as anti-diabetic, anti-cholesterol, antioxidant and antimicrobial effects.
Finger millets also help weight loss, digestive and cardio vascular health due to fiber content.
The antioxidants in ragi include polyphenols and flavonoids. The polyphenols have antimicrobial, antioxidant and antidiabetic properties.
Health benefits of finger millets
Helps weight loss
The high fiber content of finger millets helps to provide easy satiety and prevent over eating preventing obesity. They also improve digestive health and reduce cholesterol accumulation in the body.
Helps to improve heart health
The fibers in ragi helps to reduce cholesterol and protects heart and blood vessels from atherosclerosis and clots. Thus, improve cardiovascular health.
Beneficial for diabetes management
The finger millets are rich in fibers and it is good for managing blood sugars. Research studies show that the carbohydrates present in finger millet are slowly digested and assimilated than those present in other cereals
Improves bone health
Ragi or finger millet being an abundant source of calcium it helps to improve bone health and muscle functions.It is also a good source of magnesium which is important for bone growth, strength and development
Agood source of iron
Ragi helps to reduce anaemia and its impact in humans as it is a good source of iron. Iron is crucial for proper oxygen delivery to cells by hemoglobin of our blood.
A good source of essential amino acids
Ragi contains essential amino acids tryptophan and methionine. Tryptophan is crucial in the formation of neurotransmitters and helps to improve brain function and maintain mood in a good condition. Tryptophan is necessary for formation of serotonin, melatonin and niacin. These control mood and sleep quality in human beings.
Tryptophan is a precursor in the formation of neurotransmitter seratonine. This neurotransmitter helps to curb appetite and reduce stress induced eating. So tryptophan of fingermillets has crucial rule in preventing obesity related to stress. Also it ensures happy mood helping seratonine production.
Methionine amino acid present in ragi helps to eliminate fat, support liver health and is good for skin and hair.
Antioxidants -prevents organ diseases&premature ageing
Ragi has several antioxidants which prevents oxidative stress induced by free radicals. Oxidative stress being an important link to processes leading to premature ageing. Finger millet antioxidants help to prevent premature ageing resulting from oxidative stress.
Methionine amino acid in ragi also boost skin health.
Free radical damages also cause several organ diseases. The antioxidants protect vital organs from the attack of free radicals .
Gluten free food
It is an excellent food for people having gluten sensitivity such as celiac disease. Ragi or finger millet is totally gluten free and rich in nutrients
Research studies on finger millets
A study conducted in 2010 by Shobana et al has substantiated the hypoglycaemic, hypocholesterolaemic properties. It also has illustrated the property of finger millets in protecting kidneys [1]
Diabetic patients are susceptible to oxidative stress by free radicals. The free radical types reactive oxygen species cause peroxidation of membrane lipids, protein glycation, and health complications. Antioxidants inhibit glycation by scavenging reactive oxygen species. Hegde et al. (2002) studied the role of polyphenol antioxidants of finger millet in this glycation inhibition effect. The study substantiated the antidiabetic properties.
How to include ragi or finger millet in your diet?
Mount Kailash, the sacred mountain peak [6,638 m] located in Tibet’s Ngari Prefecture is a world-famous pilgrim centre of Himalayas, revered by believers of Hinduism, Jainism, Buddhism and Bon followers. It is visited for circumambulation of the mountain and ritualistic bath in nearby lake Manasarovar by thousands of people every year.
Kailash -The unclimbed sacred mountain
Mount Kailash with its snow cladded peaks, worshipped as the centre of universe amazes the world for millions of years as a serene destination where devotees experience the fulfilment of soul’s journey.
This unclimbed sacred mountain is located in Tibet in the western Trans Himalayas near Manasarovar Lake and Rakshastal. It is regarded as a symbol of spirituality and sacredness for Hinduism, Buddhism, Jainism and Bon religion of Tibet.
Mount Kailash [6638m] located in Tibet’s Ngari Prefecture is revered by Bon followers as a divine abode and the center of the universe. It is located near Lakes Manasarovar and Rakshastal.
The word ‘Kailash’ is derived from sanskrit kailasa or kelasa which means crystal. Pilgrims from China, India, Nepal, and other countries visit mount Kailash for a circumambulation of the universe. Each circumambulation is a representation of fulfilling a life-death cycle.
On the way to mount Kailash one can see numerous stupas, flag poles, Buddhist monasteries and praying stations. Many of the ancient cultural artifacts were vandalized during the Cultural Revolution of China from 1966 to 1976.
The vestiges of the artifacts visible on both sides, on your journey in quest of divine power of Kailash, may tell you the stories of civilizations and cultures of bygone era sleeping in this land.
Manasarovar lake has been considered holy since time immemorial and Hindus take a ritual bath in the Manasarovar before doing circumambulation of mount Kailash. Manasarovar is the highest freshwater lake in the world.
According to Skanda Purana scripts “There are no mountains like the Himalaya, for in them are Kailas and Manasarovar. As the dew is dried up by the morning Sun, so are the sins of mankind dried up by the sight of the Himalaya
In Tibet, the mount Kailash is also known as Gang Rinpoche which means “snow jewel mountain”. Tibetan Buddhists call kailash as Kangri Rinpoche which means ‘Precious Snow Mountain’.
According to Tibetan religious texts of Bons Mount Kailash is known by several names such as Water’s Flower, Mountain of Sea Water, Nine Stacked Swastikas Mountain.
Till date Kailash Mountain peak remains unclimbed and climbing the mountain is prohibited by law due to its religious significance
Mount Kailash through the veil of myths &legends;
According to Hindu puranas and mythology texts Kailash is the centre of Universe, the home of Lord Shiva and goddess Parvati and their children. The mountain has been referred as mount Meru in Hindu scriptures and texts. Mount Meru represents stairway to heaven, where the devas reside.
The Vishnu Purana states that it lies in the centre of the world surrounded by six mountain ranges similar to a lotus, one of which is the Himalayas.
Kailash is intricately woven with the Jainism also as the first leader of Jains got enlightenment in this mountain. According to Jain scriptures, Rishabhadeva, the first Tirthankar of Jainism attained moksha (liberation) on Mount Kailash. Later Rishabhadeva’s son emperor Bharata Chakravartin had constructed three stupas and twenty-four shrines of the 24 tirthankaras in the region. He also performed a fortnight of worship termed Mahamaga and attained salvation from Kailash.
Buddhists believe that Mount Kailash is the navel of the universe. Buddhist texts describe Mount Kailash (Kailasa) as the mythological Mount Meru. Kailash is central to its cosmology, and a major pilgrimage site for some Buddhist traditions. Kailash and Manasarovar are considered as fatherly and motherly symbols in Buddhist tradition. Many destinations in the region are associated with Padmasambhava, the pioneer of Tantric Buddhism in Tibet in the 8th century CE.
Tibetan Buddhist pilgrims often chant Om mani padme hum (jewel in the lotus) and sing nyelu songs while crossing the Dolma La pass which are believe to proclaim a fraternity amongst all pilgrims who cross paths on a Kailash pilgrimage. Hinduism, Jainism, Buddhism, Bon followers converge as one entity of faith in the centre of the universe at mount Kailash.
Mount kailash is of supreme reverence for believers of Bon religion of Tibet also. For the Bons, the mountain is the abode of sky goddess Sipaimen and the mountain was the centre of the ancient Bon empire of Zhang Zhung. The followers of Bon religion of Tibet believe that the mountain is the abode of the sky goddess Sipaimen.
Geographical location
Mount Kailash is located in Ngari Prefecture, Tibet the Autonomous Region of China.
It is situated in the Gangdise Shan (also known as Kailash Range) of the Transhimalaya, in the western part of the Tibetan Plateau. The Mount Kailash peak is at an elevation of 6,638 m.
A few culturally significant rivers take origin from the western Gangdise Mountains and they include the Yarlung Tsangpo (which later becomes the Brahmaputra), the Indus, the Sutlej and the Ghaghara, a tributary of the Ganges. All these major rivers arise within a 60 km stretch in the region.
Mount Kailash is located on the banks of Manasarovar and Rakshastal lakes. Spread over an area of 320 km2.
Geology of mount Kailash
The geological analysis may show that mount kailash is a metasedimentary roof pendant supported by a base of granite. The collision of India and Asia resulted in folding, faulting, and heating of sedimentary basins. The area is a “roof pendant” or uplifted block of rock where deep crustal rocks (granites) and ocean-floor sediments (sedimentary rocks) are now exposed together at high altitudes.
The Indus headwaters area is typified by wide-scale faulting of metamorphosed late-Cretaceous to mid-Cenozoic sedimentary rocks interspersed with igneous Cenozoic granitic rocks. The headwaters are situated along the Indus-Tsangpo Suture Zone (ITSZ), where the Indian Plate collided with the Eurasian Plate. The igneous rocks are formed by the cooling of magma (molten rock) deep within the Earth’s crust during the Cenozoic era.
The Cenozoic rocks represent offshore marine limestones deposited before subduction of the Tethys oceanic crust.
Climate in the mount Kailash region
In summer the weather is fairly dry and during April to June the day time temperatures are in the range 5 to 17 °C (41 to 63 °F) and night time temperatures of 0 to 6 °C (32 to 43 °F). The region is cool even in summer.
But in the winter starting from October the temperature falls down to the freezing point ranging from −4 to 0 °C (25 to 32 °F) and further lower in the night reaching up to −20 °C (−4 °F). January is the coolest month and is covered with snow and glaciers in the Trans Himalayan region.
Monsoon rain begins from the end of June to August accompanied by freezing cold winds.
The temperature and weather of Trans Himalayas and mount Kailash are transforming under the impact of global warming as in other part of the globe. The rising temperature poses devastating impact on
The retreating glaciers and thawing of the permafrost in the Tibet region may have impact on water resources.
Furthermore, population explosion, pollution and tourism have adversely impacted the fragile ecosystem around Mount Kailash.
Pilgrimage to the sacred abode of Shiva – Kailash
It is unclear in the history when mount Kailash rose to the status of a sacred destination for pilgrimage. In the Indian subcontinent the sacred linking of landforms with divinity is evident since antiquity. In the Himalayan region crossing the borders also this tradition of sacred linking of myths is evident. Mount Kailash and other temples, monasteries in the valley testify for that.
Mount Kailash is revered as the abode of Hindu lord Shiva and by other religious sects as center of the universe.
The pilgrimage to mount Kailash involves trekking towards Lake Manasarovar and a circumambulation of Mount Kailash. The path around Mount Kailash is 53 km long. There are many stupas, flag poles, Buddhist monasteries and praying stations along the route.
The circumambulation usually begins and ends at Darchen, a small outpost located at an elevation of 4,670 m.
Each circumambulation of mount Kailash is symbolic of a fulfilled a life-death cycle.
Hindus take a ritual bath in the Manasarovar before doing circumambulation. The circumambulation is made in a clockwise direction by Hindus, Buddhists, and Jains, while Bonpos circumambulate the mountain in a counterclockwise direction. But setting foot on the slopes of the mountain or attempting to climb it is forbidden by law due to the religious significance of the mountain.
Religious pilgrimages to Mount Kailas and Manasarovar were allowed by China after its occupation of Tibet in 1950-51.
While pilgrimage from India was guaranteed by the 1954 Sino-Indian Agreement, access was restricted after the subsequent 1959 Tibetan uprising and the borders were closed after the Sino-Indian War in 1962.
After a pause of around two decades pilgrimage from India to Mount Kailash was resumed in 1981 after an agreement between the governments of India and China.
Later in 2020 the pandemic covid shut the route to mount Kailash and Manasarovar for around three successive years.
The route was re-opened in 2023 with new regulations.
How can you make a pilgrimage to mount kailash? [Kailash manasarovar yatra]
The pilgrimage or journey to mount Kailash is facilitated by Govt of India since 2015. The pilgrim tourists may have to apply in advance to the Ministry of External Affairs and specific number of passes will be issued to them and preference given to those who are visiting for the first time visitors.
In India, the applications are to be submitted for Kailash manasarovar yatra from June and September.
Pilgrims from India travel through two routes : with border crossings at Lipu Lekh pass in Uttarakhand and the Nathu La pass in Sikkim.
Visit mount Kailash from Nepal
Since 2015, the pilgrimage from Nepal is conducted through the Humla district in northwestern Nepal. Mount Kailash is visible from the Lapcha La pass above the Limi valley also.
Another route exists through the crossing at Rasuwa-Gyirong. Pilgrims could reach Lhasa by air before the journey to Lake Manasarovar.
The pilgrimage to mount Kailash involves trekking towards Lake Manasarovar and a circumambulation of Mount Kailash. The path around Mount Kailash is 53 km long.
The circumambulation usually begins and ends at Darchen, a small outpost located at an elevation of 4,670 m.
Trekking around the mountain can be made on foot with the help of a pony or domestic yak. The circumambulation takes three days on average with the first day trek from Darchen to Dirapuk gompa for about 14 km. The journey is resumed from Dirpauk to Zutulphuk via the Drolma pass for 19 km on the second day and the final day trekking back to Darchen .
The mystery of unclimbed mountain.
Mount Kailash had amazed many travellers on expeditions in the past centuries. In the beginning there were attempts by some trekking enthusiasts to climb the mountain. But adverse weather, snow fall paused hindrances and they abandoned the idea of trekking on the mountain. Later due to the growing religious significance and sacredness assigned by believers to the mountain, attempts to climb mount Kailash is forbidden by law.
According to a study from Rice university scientists, the dye free molecular atlas of brain of Alzheimer’s patients uncovers a new metabolic change across the brain beyond the amyloid plaque accumulation. It indicates a whole brain metabolic disruption beyond the amyloid protein deposits.
Rice University scientists have compiled a fresh and innovative perspective in the pathological study of Alzheimer’s brain tissues. They have created first comprehensive, label free molecular atlas of the Alzheimer’s brain in an animal model.
All over the world Alzheimer’s claims more lives in the recent decades and its incidence is spiking every year. Till date amyloid plaque deposition is considered as the major cause of the disease and still medical neuro-science has not made great progress in the management of Alzheimer’s and dementia in general.
This study throws light into the fact that metabolic disruption affects brain cells and further research in this regard may help to formulate new strategies to address the onset as well as the progress of Alzheimer’s disease.
Currently, Alzheimer’s is classified among the major diseases causing dementia or loss of memory and eventual progress to nerve degeneration to a wider area of brain incapacitating the patient to lead a normal life on both mental and physical levels.
Previous pathological overview about Alzheimer’s disease
Alzheimer’s disease is a progressive neurodegenerative disorder defined pathologically by the accumulation of extracellular amyloid-beta plaques and intracellular neurofibrillary tangles (NFTs) of hyperphosphorylated tau protein.
Amyloid plaque accumulation happens through the abnormal cleavage of Amyloid Precursor Protein (APP) by beta- and gamma-secretase enzymes. Genetic mutations play key role. Early-onset Alzheimer’s is often caused by mutations in APPPSEN1, or PSEN2 genes. Also, the brain’s inability to remove the amyloid, often due to impaired proteostasis (protein degradation) adds to the pathological change.
Moreover, reduced blood flow, chronic inflammation, and hypoxia (low oxygen) can trigger amyloid plaque production leading to Alzheimer’s disease.
The amyloid proteins disrupt cell-to-cell communication and trigger immune responses (microglial activation). Microglia and astrocytes become activated by protein accumulation, releasing inflammatory cytokines that exacerbate damage.
Oxidative Stress & Mitochondrial Dysfunction exacerbate the crisis. Increased oxidative stress and damage to cellular mitochondria can accelerate neuronal decline.
Tau protein, which normally stabilizes microtubules in neurons, becomes hyperphosphorylated, changes shape, and aggregates into paired helical filaments (tangles). This causes the internal transport system to collapse, leading to neuronal dysfunction and death
Alzheimer’s is is characterized by significant synapse loss and neuron death, primarily affecting the hippocampus and entorhinal cortex, leading to severe brain shrinkage (atrophy).
This study at Rice university gives a deeper outlook towards the emergence and progress of Alzheimer’s disease. Although this study is in the incipient stage and further extensive research is needed to unravel the entire mechanism of metabolic disruption, the study provides new evidence in the pathology of Alzheimer’s disease.
Research method
The scientists of Rice university used an advanced light-based imaging method combined with machine learning, the team examined brain tissue from both healthy and Alzheimer’s affected animals. Their results, published in ACS Applied Materials and Interfaces, reveal that chemical changes linked to Alzheimer’s are not confined to amyloid plaques. Instead, these alterations appear throughout the brain in uneven and complex patterns.
The researchers scanned whole brains slice by slice, compiling thousands of overlapping measurements to build high resolution molecular maps of both healthy and diseased tissue. The imaging process generated large amounts of data, which was analyzed using machine learning. Later they resorted to supervised machine learning, training models to distinguish between Alzheimer’s and non-Alzheimer’s samples. This was a crucial step that aided in determining how different brain regions reflected Alzheimer’s related chemistry.
Research outcome by Rice university
The research team found that the changes caused by Alzheimer’s disease are not spread evenly across the brain. Some areas showed strong chemical changes, while others were less affected. This uneven pattern elucidates clearly about the gradual onset of symptoms in Alzheimer’s disease and why treatments that focus on only one problem have had limited success.
Beyond amyloid plaque accumulation, the study could throw light into the broader metabolic differences between healthy and Alzheimer’s brains.
Levels of cholesterol and glycogen varied across brain regions, with the most dramatic contrasts appearing in areas responsible for memory, specifically in the hippocampus and cortex.
Cholesterol has crucial role in maintaining brain cell structure, and glycogen serves as a local energy reserve.
In a nutshell, this research study offers a more comprehensive view of the disease and opens up new avenues for research both at pathological, investigational and pharmaceutical realms.
Delving deeper into metabolic disruption from other research studies
The findings unveiled include:
Reduced glucose uptake by brain cells
In alzheimer’s disease significantly reduced cerebral glucose metabolism, particularly in regions like the hippocampus has been detected. Neurons struggle to take up and utilize glucose, leading to a state of “intracellular starvation”.
Mitochondrial Dysfunction & ATP Failure
Also,dysfunction in the Tricarboxylic Acid (TCA) cycle, specifically a decrease in ketoglutarate dehydrogenase complex activity.
Reduced metabolic efficiency causes chronic oxidative stress, which damages brain cells. Microglia cells fail to clear debris and neuroinflammation follows.
Lipid Metabolism Dysregulation and lipid accumulation which triggers neurodegeneration.
The Alzheimer’s brain exhibits insulin/IGF resistance, which impairs neuronal glucose transport and worsens energy metabolism.
Signaling Pathway Disruptions: Dysregulation of the AMPK signaling pathway is closely linked to this impaired energy metabolism.
Conclusion:
I think the new information pertaining to the metabolic dysfunction and oxidative stress may give a new perspective to Alzheimer’s prophylaxis [ prevention], intervention and screening with more metabolic panel analysis.
written by dr sanjana p souparnika
Refernce
Machine Learning-Enhanced Hyperspectral Raman Imaging for Label-Free Molecular Atlas of Alzheimer’s Brain. ACS Applied Materials, 2025; DOI: 10.1021/acsami.5c22623
Brain Metabolic Alterations in Alzheimer’s Disease
Carlos G. Ardanaz Department of Pharmacology and Toxicology, University of Navarra, 31008 Pamplona, Spain https://www.mdpi.com/1422-0067/23/7/3785
Obesity or excessive body fat is associated with serious health risks across the globe due to morbidities and mortalities from cardiovascular &other life style diseases. Obesity management strategies discussed here may help to prevent deaths from heart attack, stroke, fatty liver and various other lifestyle diseases.
All over the world a large number of people suffer from obesity from various causes and there is a huge spike in obesity in the recent decades owing to sedentary lifestyles and faulty habits. In this article I discuss the most essential strategies helping weight loss for all.
However, in people suffering from obesity due to diseases of thyroid, adrenals, pancreas etc. may have to follow an individualized therapeutic approach under the guidance of a healthcare provider.
Strategies to manage obesity
Dietary modification
Improve physical activity
Reduce stress
Dietary modification to achieve weight loss
Reduce sugars or unhealthy carbohydrate
Obesity may get worsened by the intake of sugary beverages and fruit juices with added sugars. Beverages available in the market is full of high calories and chemical compounds endangering your health. If you are on a weight loss journey totally avoid these beverages from your life.
Include whole grains
Whole grains are healthy carbohydrates if consumed in moderate amounts helps to improve the nutritional status of an individual. They include whole grain oats, whole grain rice, cereals etc. Whole grains provide essential fiber, vitamins, minerals, and antioxidants that improve heart health, aid digestion, and support weight management. A dietary transition to this healthy carbohydrates has been found to be beneficial in lowering risks of type 2 diabetes, stroke, cancer, and chronic inflammation. Most of them may contain vitamin B also which helps brain and heart health.
Adequate intake of fibers
Fibers help to manage weight by causing a sensation of fullness, reducing appetite, and slowing digestion, which helps create a calorie deficit. Take around 25–38 grams fibers daily from whole foods like vegetables, fruits, legumes, and whole grains for better results. Over consumption of fibers may cause flatulence or gas formation inside gut. Therefore, avoid excessive intake of fibers.
Consume good amount of proteins
Proteins help body building, muscle mass, easy satiety or fullness. Recommended daily intake is 1.2–2 g/kg of body weight. Major sources of protein include lean meats, eggs, low-fat Greek yogurt, lentils, tofu, and legumes.
Include nuts and seeds in diet plan
Nuts are very beneficial for weight loss as well as for better nutrition as they contain high fiber, protein, and healthy fats, which increase satiety and boost metabolism. Almonds, walnuts, pistachios, and cashews are the best quality nuts available all over the world.
Avoid saturated unhealthy fat
Saturated fat intake cause weight gain and obesity due to its high calorie density, lower oxidation rates, and tendency to promote fat accumulation, particularly around vital organs. Saturated fat-rich foods include red meat, butter, cheese etc. These fats if taken regularly may lead to higher waist circumference and obesity.
Avoid alcohol intake
Alcohol consumption leads to excessive calories. It is always better to avoid alcohol. However, for those who are predisposed to alcohol consumption moderation in drinking is recommended and they must adopt a healthy lifestyle too to prevent obesity.
Drink adequate amount of water
Consuming at least 2–3 liters (roughly 8–12 cups) of water daily helps weight loss. Drinking 500ml of water half an hour before food intake can help satiety, reduce excessive calorie intake, and thus help weight loss.
Improve physical activity to help weight loss
Physical exercise has crucial role in energy expenditure and in reducing fat from the body. Exercise helps to regulate hormonal imbalances also.
Obesity is associated with imbalances in cortisol, insulin, growth hormones, testosterone and catecholamines. Physical activity has to be included into your routine to stay healthy and fit regulating hormones, sugar level and fat metabolites in your body.
Often, we hear about the link between leptins and obesity. Leptins are hormonal secretions by the adipose tissue or body fats. Leptins in optimum amounts help to regulate appetite and hunger. This may cause easy satiety and it prevents overeating. This is due to the activity of leptins on hypothalamus. But leptin levels are directly proportional to your body fat levels. If body fat increases leptin levels also increase beyond normal limits. This may lead to leptin resistance. In this condition people may feel excessive hunger and start overeating worsening obesity. Leptin resistance is due to high levels of leptins and it is associated with obesity, cardiovascular diseases and fatty liver.
A few studies shows that physical exercise has beneficial role in controlling leptin resistance reducing leptin levels. However, further extensive studies are needed to validate this finding.
Stress management for weight loss
Obesity is associated with glucocorticoid hormone level elevation in people exposed to chronic stress. Primarily cortisol is elevated and it worsen obesity. Cortisol is capable of redistribution of fat to abdominal region and it also increases appetite and thus promote over eating.
Apart from stress, other glucocorticoid increasing drugs, hormonal diseases like Cushing syndrome also leads to excess glucocorticoids in the body with fat deposition and obesity in central area of the body. This enhances the risk for cardiovascular diseases, metabolic syndrome with high blood pressure, high cholesterol etc.
Practice yoga, meditation and mind body exercises to manage stress . Physical activity also helps to relieve stress. Do exercise everyday until you sweat. This may help you feel a sense of wellbeing very easily.
Cognitive behavioral therapy may help to reduce stress. It is an individualized psychotherapeutic treatment to change the disturbing and negatively influencing thought pattern.
Cognitive behavioral therapy in obese people motivates them to adopt healthy life style practices and habits beneficial to reduce stress as well as weight gain.
The Himalayan orogeny or mountain formation is an ongoing process began from Cenozoic era from collision of tectonic plates and it had profound impact on the climate and ecosystem of the region.
Himalayas – the evolution
The Himalayan orogeny is a complex process of mountain building that happened through millions of years and is still ongoing. This article by dr sanjana p souparnika is an in-depth study of the evolution of Himalayas, the majestic mountain ranges over the centuries.
The word “orogeny” is derived from Greek and it means “mountain creation”. Orogeny is the primary geological process of mountain building happening through the collision of tectonic plates on the earth’s crust at convergent margins. This collision leads to intense folding, faulting, and crustal thickening processes. It lifts, deforms, and metamorphoses crustal material to create huge mountain ranges like the Himalayas. The Himalayas were formed around 50-100 million years ago in the Cenozoic era.
Himalayan orogeny deciphers the evolution of species
The formation of Himalayas began roughly 50–70 million years ago and the Himalayan stratigraphic study of rocks may decipher plate tectonic movements in the geological time scale along with changes in climate and biodiversity in the region around Himalayas. This can throw light into the history of evolution of earth & its ecosystems over billions of years.
The collision of the Indian and Eurasian continental plates paved way for the Himalayan mountain building and still it is ongoing. This collision vanished the Tethys ocean[ an ancient ocean] resulting in intense folding, faulting, and crustal thickening, ultimately forming the Himalayas.
The Cenozoic Era is the current and most recent geological era, spanning from 66 million years ago to the present day. It is also known as the “Age of Mammals”. We must remember that only 2.6 million years ago humans appeared on the surface of earth from hominids through the evolutionary process. The Homo Sapiens emerged precisely in the quaternary period of coenozic era, in the Pleistocene epoch around 300,000 years ago. In that sense, Himalayas being the youngest mountain ranges formed in the Cenozoic era has profoundly influenced the climate and ecosystems and emergence of human species.
Himalayan rock stratigraphic studies unveil the influence of mountain ranges in the evolution of human species. The rapid uplift of Himalayan mountain ranges as a result of collision of tectonic plates created new ecological niches. Ecological niches are specific environmental requirement of a species within an ecosystem such as habitat, food sources etc. that help survival and reproduction. These niches acted as a “species pumps” that instigated significant evolutionary changes through diversification, and vicariance of Asian fauna and flora.
When an ecological niche is empty with no living organisms, particularly after a new landform creation or extinction, it acts as a “pump” that attracts new species into it. The niches, allowing for the evolution of specialized, endemic species.
However, it is to be noted that, according to the competitive exclusion principle, two species with identical niches cannot coexist; one species may compete with the other, eventually leading to extinction. Nevertheless, nearly identical species clusters may co-occur sometimes.
In short When niches are differentiated, they reduce competition between species and fosters coexistence of similar species.
Himalayan mountain uplift enhanced biodiversity
The orogeny of Himalayas has immensely impacted the biodiversity through intense topographic and climatic changes.
Himalayas created diverse habitats, stimulating diversification and rapid evolution of species of fauna and flora. Diversification is the evolutionary process where species adapt to fill specific roles in an ecosystem, reducing competition and increasing biodiversity.
The newly formed mountain ranges created physical barriers, fragmenting populations and leading toallopatric speciation through vicariance. vicariance denotes a scenario where a species is divided by a geographical barrier may adapt to slightly different environmental conditions. The passive splitting of a species’ range, often due to geological changes such as mountain uplift, continental drift or climatic changes lead to vicariance. This process has crucial role in allopatric speciation. Here the physical isolation of the species in a new ecological niche leads to genetic and phenotypic divergence. Himalayan niches thus grow as great biodiversity spots.
The uplift of Himalayan ranges intensified the South Asian Monsoon, which had impacted the regional climate and determined the expansion or contraction of habitats facilitating species movement and adaptation. The sudden uplift of mountains leads to environmental shifts either species adapting to the terrains or becoming extinct.
Himalayas- phases of orogeny
Himalayan mountain building phases
The Himalayan mountain range and Tibetan plateau have been formed from the collision between the Indian Plate and Eurasian Plate which happened around 40 and 50 million years ago. The tectonic plate movement and orogeny is still ongoing moving the plates towards north every year slightly.
The Himalayas are denoted as the youngest mountain chain in the world. Himalayan mountains have come out of the Tethys Sea and that the uplift has taken place in different phases.
During Permian Period (250) million years ago, there was a supercontinent known as Pangaea. Its northern part included present-day North America and Eurasia (Europe and Asia) which is called as Laurasia. The southern part of Pangaea consisted of present-day South America, Africa, South India, Australia, and Antarctica and together it was called Gondwanaland.
Between Laurasia and Gondwanaland,existed a long, narrow, and shallow sea known as the Tethys Sea with several tributaries of rivers flowing into it. Sediments from these rivers flowed in and deposited on the floor of the Tethys Sea.
Then the powerful compression due to the northward movement of the Indian Plate compressed the sediments of the sea bed. This resulted in the folding of sediments. As the Indian plate began plunging beneath the Eurasian plate, these sediments were further folded and uplifted resulting in the formation of Himalayas. Later the folded sediments, underwent weathering and erosional activity which sculpted it as the present-day Himalayas.
The genesis of Indo-Gangetic plain was due to the consolidation of alluvium brought down by the rivers flowing from the Himalayas.
Still the summit of Mount Everest is made of marine limestone from this ancient ocean tethys. Tibetan plateau was formed due to up thrusting of the southern block of the Eurasian Plate.
The movement of tectonic plate is an ongoing process happening even today. India is moving northwards at the rate of about five cm per year and crashing into the remaining part of Asia.
The curved shape of the Himalayas convex to the south is because of the maximum force occurred at two ends of the Indian Peninsula during its northward drift.
The orogeny of Himalayas into the current landform happened through 6 phases.
6 phases involved in the formation of Himalayas
Phase 1 – 100 million years ago
Phase 2 – 71 million years ago
Phase 3 – The Drass volcanic arc
Phase 4 – Greater Himalayas were raised
Phase 5 – Rise of lesser Himalayas
Phase 6 – Rise of the Shiwalik ranges
Phase 1
The first phase of formation of Himalayas began 100 million years ago During Cretaceous Period, around 100 million years ago, the Indian plate was located b/w 10 ⁰ S – 40 ⁰ S, over the reunion hotspot. The movement of the plate gathered its mass velocity as it was closer to the equator (14cm/yr) and compression of sediment bed of the Tethys sea started towards the end of the Paleocene.
Phase 2
The second phase of Himalayan orogeny began around 71 million years ago as the plate with Gondwana land drifted towards North East and the rigid Northwestern ridge composed of the Aravalli series collided with Eurasia.
The line of collision b/w the Tibetan Plateau and the Indian Plate is called Indus–Tsangpo Suture Zone which is a compressional tectonic fault line.
As the plate began to subduct, crustal doubling below Tibet raised them into a high plateau with a thickness of around 60km
Along the southern front of the Indus-Tsangpo Suture Zone, the Murree Foredeep was formed and further south, the Shiwalik foredeep was created.
Phase 3 – The Drass volcanic arc
During Oligocene period of Cenozoic era, the Drass volcanic area was formed and in the Tethys crust, a series of volcanic eruptions took place. It is situated in the Indus suture zone as an island arc on Neo- Tethys Ocean crust during cretaceous period[ 84-125 million years ago]
The plate has started anti-clock rotation and Drass became the Pivotal Axis. Thus, in the western part, pressure and compression were gradually released but towards the East, compression of Tethyan sediments has started which marks the beginning of the rising of Tethyan Himalayas. As the Indian plate pushed north 71-50 million years ago the sedimentary stack was thrust southward.The Tethys Himalayas originated from the sedimentary basin underwent folding and transformation during the period of compression.
Phase 4 – Greater Himalayas were raised.
The continuous rotation and greater compression created a major thrust in the sediments of Murree foredeep and greater Himalayas were raised about 30-35 million years ago (Oligocene to Eocene period]. The compressional thrust line is known as the Main Central Thrust (MCT). It is a 30-km-thick, medium- to high-grade metamorphic sequence of metasedimentary rocks which are interlocked by granites of Ordovician and early Miocene age.
However, majority of the meta sediments of this area of mountain ranges are of late Proterozoic to early Cambrian age.
The metasediments represent the metamorphic equivalents of the sedimentary series forming the base of the overlying “Tethys Himalaya“.
Phase 5 – Rise of lesser Himalayas
The sediments were being deposited in the Shiwalik foredeep and further movement in the plate formed the lesser Himalayas during the Miocene (15-20 million years ago.)
MCT separates greater and lesser Himalayas and the compressional thrust line along which the lesser Himalayas were lifted is known as Boundary Thrust/Fault (MBT of MBF) line.
Phase 6 – Rise of the Shiwalik ranges
In the Shiwalik foredeep, sedimentation by the Himalayan rivers formed the molasse material. It forms the southern foothills of the Himalayan Range and is essentially composed of Miocene to Pleistocene molassic sediments derived from the erosion of the Himalaya.
The partial feeding of the Shiwalik foredeep along the Himalayan Frontal Fault (HFF) led to the rise of the Shiwalik ranges which represent partially folded sedimentary range.
These molasse deposits, known as the “Murree and Sivaliks Formations”, are internally folded and imbricated.
Tethys Himalaya (TH) – A short narrative about the oldest mountain ranges of Himalayas
Tethys Himalayas represents the ocean to mountain transformation and therefore the fossils of marine organisms are found on its higher peaks with in sedimentary rocks. This region is also referred to as Tibetan zone Himalayas which covers Zanskar range in Kashmir and Spiti basin in Himachal Pradesh extending to south Tibet.
Tethys Himalayan region is located south of Indus Sangpo suture zone and north of Greater Himalayas. It is considered as the oldest parts of Himalayan range system. This zone of Himalayas originated from the seabed sediments of the ancient Tethys ocean [ an ancient ocean which got vanished by tectonic plates collision into huge mountain ranges of Himalayas].
The Tethys Himalaya is an approximately 100-km-wide synclinorium or trough formed by strongly folded and imbricated, weakly metamorphosed sedimentary series. It is 2000km long geological tectonic zone north of the main Himalayan range.
This zone has fossil remnants of northern margin of the Indian subcontinent.
Several nappes [ sheet like body of rocks], known as the “North Himalayan Nappes”, have also been described within the Tethys Himalaya which is a syclinorium of folded poorly metamorphosed fossiliferous marine sedimentary rocks [over 500 million years old].
Tethys mountain ranges give a stratigraphic record ranging from the Upper Proterozoic to the Eocene of fossils preserved within the sediments of the Tethys Himalaya. Stratigraphic analysis of Tethys Himalayan sediments yields important clues about the geological history of the northern continental margin of the Indian sub-continent. This mountain range gives implications about its Gondwanian evolution to its continental collision with Eurasia.
The Himalayas are biodiversity hotspots with exquisite flora &fauna and endangered species of animals & birds that have garnered increased attention from environmental scientists and nature lovers worldwide in recent decades.
“The Himalayas” captivates the minds of the common man, affluent and the ascetic alike due to various reasons. The ethereal beauty of these colossal and magnificent mountain ranges captivates the human spirits, yet its profound, serene vales allure the ascetic. The grandeur of these ethereal mountain ranges captivates all who behold them.
Beyond the aesthetic beauty and tranquility it offers, the Himalayas host a rich array of flora and fauna, including rare medicinal plants currently facing a high risk of extinction.
Generally, the mountains encompass around 25% of the world’s terrestrial biodiversity and nearly half of the world’s recognized biodiversity ‘hotspots’ are present in the mountains.
TheHimalayas – biodiversity & ecosystem
The Himalayan mountain ranges separate the Indian subcontinent from Tibetan plateau. These youngest mountain ranges cover an area of about 595,000 Km2 over 8 countries. The region contains over 10,000 plant species, over 300 mammal species, and 979 bird species, along with endemic flora and fauna.
The Himalayas are home to many rare flowers and Orchids and cushion plants at 6100m height.
Ermania himalayensis, one of the highest altitude flowering plants, is found at 6300 m on the slope. It is a unique small, dense, hair-covered cushion plant on scree slopes, thriving in extreme cold and dry conditions.
Himalaya is home to Freshwater turtles and over1300 bird species. The endangered bird species found in Himalayas include white eared night heron, grey crowned crocias, orange necked patridge.
Himalayas at its extreme altitude variations features diverse ecosystems from subtropical forests to alpine meadows.
It is home to endangered species, including the Snow Leopard, Red Panda, Himalayan Tahr, and Himalayan Monal.
Bengal tigers, Asian elephants, greater one-horned rhinoceros, and wild water buffalo also exist in the lower regions.
The biodiversity of Himalayan region confronts severe threat from climate change, deforestation and, urbanization. The mountain ecosystems are very sensitive to climate change. Climatic conditions may change rapidly with elevation over relatively short horizontal distances, impacting quality &quantity of water resources, vegetation, ecosystems, and socio-economic settings.
The Himalayas- biodiversity hotspot under threat
The Himalayan ranges being a biogeographic region with an exceptional concentration of endemic species of plants & animals facing the threat of extinction from several factors operating in the region,is categorized as one of the prominent” biodiversity hotspots “on the globe.
This huge, awe-inspiring mountain ranges extending over 8 countries, play a pivotal role in regulating the climate of the subcontinent acting as a massive climatic barrier. They are instrumental in blocking freezing, dry air from Central Asia in winter, resulting in a warmer, moderate climate.
It’s a stark, shocking reality that Himalayas are under the threat of biodiversity loss &environmental pollution owing to multiple factors operating in the region.
Himalayan landscapes have been altered, modified, and influenced by a large number of factors including climate change, intensified anthropogenic activities, trade etc. Several studies have reported the altered and modified landscapes, degrading biodiversity, altered plant phenology, and deteriorating ecosystem productivity in the region.
According to research studies on Himalayan biodiversity, the shrinking of the cryosphere, land use for trading & construction activities, vegetation change and loss of biodiversity have adversely affected the ecosystem of the region.
Habitat fragmentation, illegal wildlife trade, and unplanned urban expansion is killing the ecosystem of the Himalayas silently day by day.
Impact of climate change on Himalayan Glaciers
Climate change has deleterious impacts on the mountains and its valleys over the decades, causing gradual loss of biodiversity as well as poor quality of water emanating from the snow cladded mountains. In addition to climate change, several other factors contribute to the ecosystem damage in the Himalayan region.
According to researchers Ren et al as per a study conducted in 2017, the region has experienced significant warming in recent decades, with the annual mean surface temperature increasing at about 0.11 °C per decade from 1901 to 2014.
Annual precipitation trends using Global Land Monthly Precipitation (GLMP) and Global Land Daily (GLDP) data does not show any significant change over time.
The Himalaya is warming at an alarming rate, probably three times higher than the global average. This may cause species to shift to higher elevations.
Thinning & retreat of Himalayan glaciers
The cryosphere is the key component of the Himalayan ecosystem and several studies have documented the extent of climate change on it.
The cryosphere encompasses the lakes, rivers, ice, snow cover, glaciers, ice caps, ice sheets, and frozen ground (permafrost) of the region. It is a critical component of the climate system that regulates global temperatures by reflecting solar radiation back into space.
Several studies on Himalayan glaciers point out that the glaciers have retreated, thinned, and lost mass in many regions of the Himalayas.
Decreasing water content in snow cover
Research data also indicates that there is a significant and widespread decrease in the water content of snow cover (Snow Water Equivalent – SWE). This reduction, often referred to as “snow drought,” is driven by rising global temperatures and shifting precipitation patterns from snow to rain.
The Himalayan region is experiencing a critical “snow drought” in the earlier part of the current year 2026 with significantly reduced Snow Water Equivalent (SWE) and shrinking snow cover, particularly between 3,000m and 6,000m elevations.
These factors have direct impact in reducing the amount of water stored over the winter. Water scarcity is the imminent threat challenging the future of the vegetation, flora and fauna of the region.
Permafrost degradation in Himalayan region
Himalayan permafrost is experiencing rapid, unprecedented, and largely irreversible degradation due to global warming.
Permafrost is ground—soil, rock, or sediment—that remains frozen at or below 0°C for at least two consecutive years, with some lasting for thousands of years. The permafrost degradation can have significant implications for regional infrastructure, water security, and risk of hazards.
Studies indicate that a substantial amount of permafrost was lost in the Western Himalayas between the early 2000s and late 2010s, with the climate change associated to global warming.
Recent studies have highlighted that over 60% of the high-altitude areas in specific regions, such as Jammu & Kashmir and Ladakh, are underlain by permafrost, which is now actively degrading and it is unprecedented.
As per global mountain glacier studies, decrease in snowpack water content alters the crucial insulation layer on the ground, causing severe ecological consequences.
Climate change is significantly altering plant phenology in the Himalayas, causing earlier spring leaf emergence, extended growing seasons, and shifted flowering times due to warmer temperatures and reduced snow cover. Rhododendron arboreum, have shown delayed flowering. These alterations in plant phrenology threaten high-altitude biodiversity and ecosystem stability
Impact of climate change Himalayan on biodiversity &water quality
The lowering soil moisture consequent to less snow cover, thinning of glacier and degrading permafrost adversely impact the vegetation of the region. Particularly in spring and summer, it limits water availability for vegetation growth.
Without the insulating snow layer, winter temperatures can cause deeper soil freezing. This results in higher fine root mortality, nutrient loss, and lower microbial activity. It may cause extensive damage to the vegetation of the region.
Less snowpack causes earlier snowmelt, which can trigger earlier, but less productive, plant growth.
Less water storage in snowpack lead to forest water stress and eventually cause higher tree mortality rates. Forest water stress occurs when water loss through transpiration exceeds uptake from the soil, causing severe physiological strain due to drought. Forest water stress leads to loss of a large population of trees in an extensive area.
When snowpack decreases, or when rain-on-snow events increase, it leads to increased soil nutrient leaching. This may cause higher nutrient loads (like phosphorus and nitrogen) being flushed into waterways, degrading water quality.
Reduced SWE [snow water equivalent] is associated with snow draught. This causes less meltwater available in the dry season, leading to lower streamflows and reduced reservoir levels.
With reduction in total water volumes, the concentration of pollutants in remaining water sources can increase, reducing water quality for consumption and poor sustenance of aquatic life.
The Himalayas provide 30–60% of downstream freshwater, rising to 70–90% in some semi-arid and arid environments.
Water supply reduction affects irrigation, leading to lower crop yields and thus scarcity of food resources in the nearest future.
Impact of intensified anthropogenic activities on Himalayas
Ecosystem services and goods offered by mountains are of global significance, as they provide fresh water, biodiversity, mineral resources etc.
Deforestation, habitat fragmentation, overgrazing, and road construction, especially in the Eastern Himalayas cause adverse impacts on the Himalayan ecosystem.
Illegal wildlife trade poses a threat to endangered species. Construction of dams and other illegal encroachment to sensitive zones also destroy the biodiversity and eco system.
To the conserve the ecosystem of Himalayan region efforts are being made in a stringent way as the region has been listed among the four biodiversity hotspots in India.
The strategic conservation measures include :
Protected zones:
Implementation of national parks and sanctuaries, such as the, Barsey Rhododendron Sanctuary, where grazing is banned to protect endemic species.
