Difference between revisions of "Agni"
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|keywords=Agni, Agni Meaning, panchamahabhuta, Grahani Chikitsa, Pitta dosha, Jatharagni, Bhutagni, Dhatvagni, Charak Samhita, carakasamhitaonline, carakasamhita, caraka samhita, Ayurveda, Charak Samhita English translation | |keywords=Agni, Agni Meaning, panchamahabhuta, Grahani Chikitsa, Pitta dosha, Jatharagni, Bhutagni, Dhatvagni, Charak Samhita, carakasamhitaonline, carakasamhita, caraka samhita, Ayurveda, Charak Samhita English translation | ||
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| − | + | ‘Agni’ literally means fire. In Ayurveda biology, agni denotes all factors responsible for digestion and metabolism/transformation. (Code:SAT-B.488)<ref>National AYUSH Morbidity and Standardized Terminologies Electronic Portal by Ministry of AYUSH Available on http://namstp.ayush.gov.in/#/sat</ref> It is the heat (ushma) generated from [[pitta dosha]] in the body. Therefore, all functions of agni are similar to [[pitta dosha]]. | |
| + | In [[panchamahabhuta]] (five fundamental elements), [[agni mahabhuta]] is the fire element. It is responsible for the transformation or change in the form of an element. This [[agni mahabhuta]] in macrocosm is represented by agni in microcosm of human body. | ||
| + | |||
| + | {{Infobox | ||
| + | |title = Contributors | ||
| + | |label1 = Chapter/topic | ||
| + | |data1 = Health / Agni (digestion capacity and digestive health) | ||
| + | |label2 = Author | ||
| + | |data2 = Deole Y.S. | ||
| + | |label3 = Reviewed by | ||
| + | |data3 = Basisht G. | ||
| + | |label4 = Affiliations | ||
| + | |data4 = [[Charak Samhita Research, Training and Development Centre]], I.T.R.A., Jamnagar | ||
| + | |label5 = Correspondence email: | ||
| + | |data5 = carakasamhita@gmail.com | ||
| + | |label6 = Date of first publication: | ||
| + | |data6 = September 13, 2021 | ||
| + | |label7 = DOI | ||
| + | |data7 = Awaited | ||
| + | }} | ||
| + | |||
| + | == Importance == | ||
| + | |||
| + | Agni is a crucial factor in life. Diminution of agni is life-threatening. Normal functioning of agni leads to longevity. [Cha.Sa. [[Chikitsa Sthana]] 15/4] Sustenance of life, complexion, strength, health, nourishment, luster, [[ojas]], teja (energy) and prana (life energy) depend on the status of agni in the body. [Cha.Sa. [[Chikitsa Sthana]] 15/3] The quantity of diet is decided by agni. [Cha.Sa. [[Sutra Sthana]] 4/3] The digestion of food, metabolism, transformation, and nutrition of tissues depend on status of agni. | ||
| + | |||
| + | It is an important factor for the assessment of health and disease. [Cha.Sa. [[Vimana Sthana]] 8] State of equilibrium of agni is an important component of health. [Su.Sa. Sutra Sthana 13/41] All diseases are caused due to impaired agni. [Cha.Sa. [[Chikitsa Sthana]] 13] Proper metabolism is key to good health. Agni is the energy that drives all metabolic processes. Selection of medicine, route and time of administration is decided based on agni of the individual. The preparatory procedures of panchakarma like oleation therapy ([[snehana]]), dose of unctuous medicine, purification protocol and its follow up measures are subjected to assessment of agni. | ||
| + | |||
| + | The acceptance of macro and micronutrients in the body depends on the status of agni. It is a crucial factor for nutrition. Apart from gross digestion and metabolism, agni is responsible for bio-energetic and biochemical transformations in the body. The relation of agni with gut microbiome can be studied to explore new insights in medical treatments. This article describes the concept of agni in Ayurveda texts and its applications in current medical science. | ||
| + | |||
| + | ==Meaning== | ||
| + | |||
| + | === Etymological derivation === | ||
| + | |||
| + | The word ‘agni’ is made of three words. Agni = A + G + Ni. The word “A” denotes root “I,” meaning “to go”; “G” denotes the root “Ajna,” meaning “to glitter” or root “daha,” meaning “to burn” and “Ni” means “to carry.” It denotes agni moves everywhere and metamorphoses substances, burns, assimilates, glitters, and grows. | ||
| + | |||
| + | === Synonyms === | ||
| + | |||
| + | Vanhi, pawaka, anala, vaishvanara, tejasa, shikhi | ||
| + | |||
| + | === Agni and [[pitta dosha]] === | ||
| − | Agni | + | Agni is present in the form of [[pitta dosha]] in the body. [Cha.Sa. [[Sutra Sthana]] 12/11] [Sushuta Samhita Sutra Sthana 21/9] It is a separate entity than [[pitta dosha]] as observed through various references.<ref>Agrawal AK, Yadav CR, Meena MS. Physiological aspects of Agni. Ayu. 2010;31(3):395-398. doi:10.4103/0974-8520.77159</ref> Pitta can be considered as the facilitator for the process of agni. |
==Classes== | ==Classes== | ||
Revision as of 06:21, 12 September 2021
‘Agni’ literally means fire. In Ayurveda biology, agni denotes all factors responsible for digestion and metabolism/transformation. (Code:SAT-B.488)[1] It is the heat (ushma) generated from pitta dosha in the body. Therefore, all functions of agni are similar to pitta dosha.
In panchamahabhuta (five fundamental elements), agni mahabhuta is the fire element. It is responsible for the transformation or change in the form of an element. This agni mahabhuta in macrocosm is represented by agni in microcosm of human body.
| Chapter/topic | Health / Agni (digestion capacity and digestive health) |
|---|---|
| Author | Deole Y.S. |
| Reviewed by | Basisht G. |
| Affiliations | Charak Samhita Research, Training and Development Centre, I.T.R.A., Jamnagar |
| Correspondence email: | carakasamhita@gmail.com |
| Date of first publication: | September 13, 2021 |
| DOI | Awaited |
Importance
Agni is a crucial factor in life. Diminution of agni is life-threatening. Normal functioning of agni leads to longevity. [Cha.Sa. Chikitsa Sthana 15/4] Sustenance of life, complexion, strength, health, nourishment, luster, ojas, teja (energy) and prana (life energy) depend on the status of agni in the body. [Cha.Sa. Chikitsa Sthana 15/3] The quantity of diet is decided by agni. [Cha.Sa. Sutra Sthana 4/3] The digestion of food, metabolism, transformation, and nutrition of tissues depend on status of agni.
It is an important factor for the assessment of health and disease. [Cha.Sa. Vimana Sthana 8] State of equilibrium of agni is an important component of health. [Su.Sa. Sutra Sthana 13/41] All diseases are caused due to impaired agni. [Cha.Sa. Chikitsa Sthana 13] Proper metabolism is key to good health. Agni is the energy that drives all metabolic processes. Selection of medicine, route and time of administration is decided based on agni of the individual. The preparatory procedures of panchakarma like oleation therapy (snehana), dose of unctuous medicine, purification protocol and its follow up measures are subjected to assessment of agni.
The acceptance of macro and micronutrients in the body depends on the status of agni. It is a crucial factor for nutrition. Apart from gross digestion and metabolism, agni is responsible for bio-energetic and biochemical transformations in the body. The relation of agni with gut microbiome can be studied to explore new insights in medical treatments. This article describes the concept of agni in Ayurveda texts and its applications in current medical science.
Meaning
Etymological derivation
The word ‘agni’ is made of three words. Agni = A + G + Ni. The word “A” denotes root “I,” meaning “to go”; “G” denotes the root “Ajna,” meaning “to glitter” or root “daha,” meaning “to burn” and “Ni” means “to carry.” It denotes agni moves everywhere and metamorphoses substances, burns, assimilates, glitters, and grows.
Synonyms
Vanhi, pawaka, anala, vaishvanara, tejasa, shikhi
Agni and pitta dosha
Agni is present in the form of pitta dosha in the body. [Cha.Sa. Sutra Sthana 12/11] [Sushuta Samhita Sutra Sthana 21/9] It is a separate entity than pitta dosha as observed through various references.[2] Pitta can be considered as the facilitator for the process of agni.
Classes
- Jatharagni: The factors responsible for digestion and metabolism at gastro-intestinal tract.
- Bhutagni : The factors responsible for digestion and metabolism at organic level. These are five types of agni, those act after jatharagni, but before dhatvagni on the food and its metabolites. They are: parthiva (pruthvi dominant), apya (aap dominant) , taijasa (teja or agni dominant), vayavya (vayu dominant) and nabhasa (akasha dominant). They act on the corresponding substrate based on mahabhuta composition to make them homologous to that of the bodily constituents.
- Dhatvagni: The factors responsible for digestion and metabolism at dhatu (various tissues). This is responsible for transformation of one dhatu into another namely rasagni, raktagni, mamsagni, medo-agni, asthi agni and shukra agni. Thus, dhatvagni are seven.
Types
The intensity of agni is influenced by dosha and is of four types:
- Sama (normal, due to the balanced state of all three dosha)
- Vishama (irregular due to the dominance of vata)
- Tīkshna (intense due to the dominance of pitta)
- Manda (low due to the dominance of kapha)
The first type of normal digestion (samagni) needs 12 hours (4 yama) for complete digestion of food, and 6 hours (2 yama) for proper digestion of medicine. [A.S. Sutra Sthana 11/53] The time taken for complete digestion suggests digestive pattern of that individual.
Physiological relation of dosha and agni
Dosha are the main functional unit of human physiology. Dosha also govern the physiology of digestion. Samana vayu functions nearby the abode of digestive factors (jatharagni), kindles agni. Prana vayu and apana vayu supports the functions of agni. Pachaka pitta when devoid of its liquid property, is responsible for digestion.[A. Hr. Sutra Sthana 12/10-11][3] Kledaka kapha is responsible to moisten the ingested food. Thus the process of digestion is driven by dosha. Factors responsible for complete transformation and absorption of food (ahara parinamakara bhava) explain this phenomenon in-depth. [Cha.Sa.Sharira Sthana6/14],[Cha.Sa.Chikitsa Sthana 15/6-8]. The vitiated dosha leads to the formation of ama.
Importance and assessment of agni
The proper quantity of food depends on the strength of agni (factors responsible for digestion and metabolism). The strength of agni varies according to season, age and other factors. Thus the amount of food will also vary as per the power of agni. Suitable variation in quantity of food helps maintaining proper digestion and metabolism. The quantity further subjects to heavy to digest (gurutva) and light to digest (laghutva) nature of food. Nourishing benefits of diet is subjected to the status of agni. Thus agni is an important facilitator between health and food. Assessment of the status of agni is an essential component in maintenance of health as well as while treating diseased conditions.
Singh A, Patwardhan K. et. al. developed and validated a self-assessment tool to estimate strength of agni. The study also evaluates the practical utility of developed tool by recording serum lipid parameters. Lipid parameters vary significantly according to the status of [agni]]. [4]
Eswaran H. T. et. al. prepared an agni assessment scale comprising 64 questions to evaluate the four types of agni. The study has validated a scale for internal consistency. [5]
Patil VC, Baghel MS et. al. developed formulae for assessment of the digestive functions (agni) during administration of snehana (internal oleation). [6]
Agni performs various functions of digestion, metabolism and assimilation. Gastric secretions is a digestive fluid, formed in the stomach and contain numerous compounds including hydrochloric acid (HCL), pepsin, lipase, mucin. Kulatunga et al assessed the status of agni in the patients of pandu (anemia and blood deficiency disorders) and find out its relationship with the acidity of gastric secretions by use of fractional test meal examination. Their study concluded that HCL reduction in patients of anemia seriously affects the protein and iron absorption; thus Hypochlorhydria (found in 72.8% of the patients) indicates hypofunction of agni. [7]
Related chapters
Grahani Chikitsa Adhyaya, Trividhakukshiya Vimana Adhyaya
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References
- ↑ National AYUSH Morbidity and Standardized Terminologies Electronic Portal by Ministry of AYUSH Available on http://namstp.ayush.gov.in/#/sat
- ↑ Agrawal AK, Yadav CR, Meena MS. Physiological aspects of Agni. Ayu. 2010;31(3):395-398. doi:10.4103/0974-8520.77159
- ↑ Vagbhata. Ashtanga Hridayam. Edited by Harishastri Paradkar Vaidya. 1st ed. Varanasi: Krishnadas Academy;2000.
- ↑ Singh A, Singh G, Patwardhan K, Gehlot S. Development, Validation and Verification of a Self-Assessment Tool to Estimate Agnibala (Digestive Strength). J Evid Based Complementary Altern Med. 2017 Jan;22(1):134-140. doi: 10.1177/2156587216656117. Epub 2016 Jul 4.
- ↑ Eswaran HT, Kavita MB, Tripaty TB, and Shivakumar. Formation and validation of questionnaire to assess Jāṭharāgni. Anc Sci Life.2015 Apr-Jun; 34(4): 203–209.
- ↑ Patil VC, Baghel MS, Thakar AB. Assessment of agni (digestive process) and koshtha (bowel movement with special reference to abhyantara snehana (internal oleation). Ancient Sci. Life. 2008; 28:26-28
- ↑ Kulatunga R D H, Rai N P, Ali Z. Status of Agni in Pandu Roga (anemia) and its association with the acidity of gastric secretions-A Clinical Study. IAMJ: Volume 7, Issue 1, January – 2019.