Ayurvedic Medicine: An Introduction 

Ayurvedic medicine (also called Ayurveda) is one of the world’s 

oldest medical systems. It originated in India and has evolved there 

over thousands of years. In the United States, Ayurvedic medicine is 

considered complementary and alternative medicine (CAM)—more 

specifically, a CAM whole medical system. Many therapies used in 

Ayurvedic medicine are also used on their own as CAM—for 

example, herbs, massage, and specialized diets. This fact sheet 

provides a general overview of Ayurvedic medicine and suggests 

sources for additional information. 

Key Points 

	 The aim of Ayurvedic medicine is to integrate and balance the 

body, mind, and spirit. This is believed to help prevent illness 

and promote wellness. 

	 Ayurvedic medicine uses a variety of products and techniques to 

cleanse the body and restore balance. Some of these products 

may be harmful if used improperly or without the direction of a 

trained practitioner. For example, some herbs can cause side 

effects or interact with conventional medicines. 

	 Before using Ayurvedic treatment, ask about the practitioner’s 

training and experience. 

	 Tell your health care providers about any complementary and 

alternative practices you use. Give them a full picture of what 

you do to manage your health. This will help ensure coordinated 

and safe care. 

Background 

Ayurvedic medicine, also called Ayurveda, originated in India 

several thousand years ago. The term “Ayurveda” combines the 

Sanskrit words ayur (life) and veda (science or knowledge). Thus, 

Ayurveda means “the science of life.” 

In the United States, Ayurvedic medicine is considered a type of 

CAM and a whole medical system. As with other such systems, it is 

based on theories of health and illness and on ways to prevent, 

manage, or treat health problems. 
Ayurvedic medicine aims to integrate and balance the body, mind, and spirit; thus, some view 

it as “holistic.” This balance is believed to lead to happiness and health, and to help prevent 

illness. Ayurvedic medicine also treats specific physical and mental health problems. A chief 

aim of Ayurvedic practices is to cleanse the body of substances that can cause disease, thus 

helping to reestablish harmony and balance. 

Ayurvedic Medicine in India 

Ayurvedic medicine, as practiced in India, is one of the oldest systems of medicine in the 

world. Many Ayurvedic practices predate written records and were handed down by word of 

mouth. Two ancient books, written in Sanskrit more than 2,000 years ago, are considered the 

main texts on Ayurvedic medicine—Caraka Samhita and Sushruta Samhita. The texts describe 

eight branches of Ayurvedic medicine: 

 Internal medicine 

 Surgery 

 Treatment of head and neck disease 

 Gynecology, obstetrics, and pediatrics 

 Toxicology 

 Psychiatry 

 Care of the elderly and rejuvenation 

 Sexual vitality. 

Ayurvedic medicine continues to be practiced in India, where nearly 80 percent of the 

population uses it exclusively or combined with conventional (Western) medicine. It is also 

practiced in Bangladesh, Sri Lanka, Nepal, and Pakistan. 

Most major cities in India have an Ayurvedic college and hospital. The Indian government 

began systematic research on Ayurvedic practices in 1969, and that work continues. 

Use in the United States 

According to the 2007 National Health Interview Survey, which included a comprehensive 

survey of CAM use by Americans, more than 200,000 U.S. adults used Ayurvedic medicine in 

the previous year. 

Underlying Concepts 

Ayurvedic medicine has several key foundations that pertain to health and disease. These 

concepts have to do with universal interconnectedness, the body’s constitution (prakriti), and 

life forces (doshas). 

Interconnectedness. Ideas about the relationships among people, their health, and the 

universe form the basis for how Ayurvedic practitioners think about problems that affect 

health. Ayurvedic medicine holds that: 

 All things in the universe (both living and nonliving) are joined together. 

 Every human being contains elements that can be found in the universe. 

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 Health will be good if one’s mind and body are in harmony, and one’s interaction with the 

universe is natural and wholesome. 

 Disease arises when a person is out of harmony with the universe. Disruptions can be 

physical, emotional, spiritual, or a combination of these. 

Constitution (prakriti). Ayurvedic medicine also has specific beliefs about the body’s 

constitution. Constitution refers to a person’s general health, the likelihood of becoming out of 

balance, and the ability to resist and recover from disease or other health problems. 

The constitution is called the prakriti. The prakriti is a person’s unique combination of physical 

and psychological characteristics and the way the body functions to maintain health. It is 

influenced by such factors as digestion and how the body deals with waste products. The 

prakriti is believed to be unchanged over a person’s lifetime. 

Life forces (doshas). Important characteristics of the prakriti are the three life forces or energies 

called doshas, which control the activities of the body. A person’s chances of developing certain 

types of diseases are thought to be related to the way doshas are balanced, the state of the 

physical body, and mental or lifestyle factors. 

Ayurvedic medicine holds the following beliefs about the three doshas: 

	 Each dosha is made up of two of five basic elements: ether (the upper regions of space), air, 

fire, water, and earth. 

	 Each dosha has a particular relationship to bodily functions and can be upset for 

different reasons. 

	 Each person has a unique combination of the three doshas, although one dosha is 

usually prominent. Doshas are constantly being formed and reformed by food, activity, 

and bodily processes. 

	 Each dosha has its own physical and psychological characteristics. 

	 An imbalance of a dosha will produce symptoms that are unique to that dosha. Imbalances 

may be caused by a person’s age, unhealthy lifestyle, or diet; too much or too little mental 

and physical exertion; the seasons; or inadequate protection from the weather, chemicals, 

or germs. 

The doshas are known by their original Sanskrit names: vata, pitta, and kapha. 

The vata dosha combines the elements ether and air. It is considered the most powerful dosha 

because it controls very basic body processes such as cell division, the heart, breathing, 

discharge of waste, and the mind. Vata can be aggravated by, for example, fear, grief, staying 

up late at night, eating dry fruit, or eating before the previous meal is digested. People with 

vata as their main dosha are thought to be especially susceptible to skin and neurological 

conditions, rheumatoid arthritis, heart disease, anxiety, and insomnia. 

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The pitta dosha represents the elements fire and water. Pitta controls hormones and the 

digestive system. A person with a pitta imbalance may experience negative emotions such as 

anger and may have physical symptoms such as heartburn within 2 or 3 hours of eating. Pitta is 

upset by, for example, eating spicy or sour food, fatigue, or spending too much time in the sun. 

People with a predominantly pitta constitution are thought to be susceptible to hypertension, 

heart disease, infectious diseases, and digestive conditions such as Crohn’s disease. 

The kapha dosha combines the elements water and earth. Kapha helps to maintain strength 

and immunity and to control growth. An imbalance of the kapha dosha may cause nausea 

immediately after eating. Kapha is aggravated by, for example, greed, sleeping during the 

daytime, eating too many sweet foods, eating after one is full, and eating and drinking foods 

and beverages with too much salt and water (especially in the springtime). Those with a 

predominant kapha dosha are thought to be vulnerable to diabetes, cancer, obesity, and 

respiratory illnesses such as asthma. 

Treatment 

Ayurvedic treatment is tailored to each person’s constitution. Practitioners expect patients to 

be active participants because many Ayurvedic treatments require changes in diet, lifestyle, 

and habits. 

The patient’s dosha balance. Ayurvedic practitioners first determine the patient’s primary 

dosha and the balance among the three doshas by: 

 Asking about diet, behavior, lifestyle practices, recent illnesses (including reasons and 

symptoms), and resilience (ability to recover quickly from illness or setbacks) 

 Observing such physical characteristics as teeth and tongue, skin, eyes, weight, and 

overall appearance 

 Checking the patient’s urine, stool, speech and voice, and pulse (each dosha is thought to 

make a particular kind of pulse). 

Treatment practices. Ayurvedic treatment goals include eliminating impurities, reducing 

symptoms, increasing resistance to disease, and reducing worry and increasing harmony in 

the patient’s life. The practitioner uses a variety of methods to achieve these goals: 

	 Eliminating impurities. A process called panchakarma is intended to cleanse the body by 

eliminating ama. Ama is described as an undigested food that sticks to tissues, interferes 

with normal functioning of the body, and leads to disease. Panchakarma focuses on 

eliminating ama through the digestive tract and the respiratory system. Enemas, massage, 

medical oils administered in a nasal spray, and other methods may be used. 

	 Reducing symptoms. The practitioner may suggest various options, including physical 

exercises, stretching, breathing exercises, meditation, massage, lying in the sun, and 

changing the diet. The patient may take certain herbs—often with honey, to make them 

easier to digest. Sometimes diets are restricted to certain foods. Very small amounts of 

metal and mineral preparations, such as gold or iron, also may be given. 

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 Increasing resistance to disease. The practitioner may combine several herbs, proteins, 

minerals, and vitamins in tonics to improve digestion and increase appetite and immunity. 

These tonics are based on formulas from ancient texts. 

 Reducing worry and increasing harmony. Ayurvedic medicine emphasizes mental 

nurturing and spiritual healing. Practitioners may recommend avoiding situations that 

cause worry and using techniques that promote release of negative emotions. 

Use of plants. Ayurvedic treatments rely heavily on herbs and other plants—including oils and 

common spices. Currently, more than 600 herbal formulas and 250 single plant drugs are included 

in the “pharmacy” of Ayurvedic treatments. Historically, Ayurvedic medicine has grouped plant 

compounds into categories according to their effects (for example, healing, promoting vitality, or 

relieving pain). The compounds are described in texts issued by national medical agencies in India. 

Sometimes, botanicals are mixed with metals or other naturally occurring substances to make 

formulas prepared according to specific Ayurvedic text procedures; such preparations involve 

several herbs and herbal extracts and precise heat treatment. 

Practitioner Training and Certification 

Many practitioners study in India, where there are more than 150 undergraduate and 30 

postgraduate colleges for Ayurvedic medicine. Training can take 5 years or longer. Students 

who receive their Ayurvedic training in India can earn either a bachelor’s degree (Bachelor of 

Ayurvedic Medicine and Surgery, BAMS) or doctoral degree (Doctor of Ayurvedic Medicine and 

Surgery, DAMS) there. After graduation, some Ayurvedic practitioners choose to provide 

services in the United States or other countries. 

The United States has no national standard for training or certifying Ayurvedic practitioners, 

although a few states have approved Ayurvedic schools as educational institutions. 

Concerns About Ayurvedic Medications 

Ayurvedic practice involves the use of medications that typically contain herbs, metals, 

minerals, or other materials. Health officials in India and other countries have taken steps to 

address some concerns about these medications. Concerns relate to toxicity, formulations, 

interactions, and scientific evidence. 

Toxicity. Ayurvedic medications have the potential to be toxic. Many materials used in them have 

not been thoroughly studied in either Western or Indian research. In the United States, Ayurvedic 

medications are regulated as dietary supplements. As such, they are not required to meet the 

safety and efficacy standards for conventional medicines. An NCCAM-funded study published in 

2004 found that of 70 Ayurvedic remedies purchased over-the-counter (all manufactured in South 

Asia), 14 contained lead, mercury, and/or arsenic at levels that could be harmful. Also in 2004, the 

Centers for Disease Control and Prevention reported that 12 cases of lead poisoning occurring over 

a recent 3-year period were linked to the use of Ayurvedic medications. 

Formulations. Most Ayurvedic medications consist of combinations of herbs and other 

medicines. It can be challenging to know which components are having an effect and why. 

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Interactions. Whenever two or more medications are used, there is the potential for them to 

interact with each other. As a result, the effectiveness of at least one may increase or decrease 

in the body. 

Scientific evidence. Most clinical trials (i.e., studies in people) of Ayurvedic approaches have 

been small, had problems with research designs, lacked appropriate control groups, or had 

other issues that affected how meaningful the results were. Therefore, scientific evidence for 

the effectiveness of Ayurvedic practices varies, and more rigorous research is needed to 

determine which practices are safe and effective. 

Other Points To Consider About Using Ayurvedic Medicine 

	 Tell your health care providers about any complementary and alternative practices you 

use, including Ayurvedic medicine. Give them a full picture of what you do to manage your 

health. This will help to ensure coordinated and safe care. For tips about talking with your 

health care providers about CAM, see NCCAM’s Time to Talk campaign at 

nccam.nih.gov/timetotalk/. 

	 Women who are pregnant or nursing, or people who are thinking of using Ayurvedic 

therapy to treat a child, should be especially sure to consult their health care provider. 

	 It is important to make sure that any diagnosis of a disease or condition has been made by 

a provider who has substantial conventional medical training and experience with 

managing that disease or condition. 

	 Proven conventional treatments should not be replaced with an unproven CAM treatment. 

	 It is better to use Ayurvedic remedies under the supervision of an Ayurvedic medicine 

practitioner than to try to treat yourself. 

	 Before using Ayurvedic treatment, ask about the practitioner’s training and experience. 

	 Find out whether any rigorous scientific studies have been done on the therapies in which 

you are interested. 

NCCAM-Funded Research 

Examples of NCCAM-supported research on therapies used in Ayurvedic medicine include 

studies of: 

 Herbal therapies, including curcuminoids (substances found in turmeric), used for 

cardiovascular conditions 

 A compound from the cowhage plant (Mucuna pruriens), used to prevent or lessen side 

effects from Parkinson’s disease drugs 

 Three botanicals (ginger, turmeric, and boswellia) used to treat inflammatory disorders 

such as arthritis and asthma 

 Gotu kola (Centella asiatica), an herb used to treat Alzheimer’s disease. 

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Selected References 

Barnes PM, Bloom B, Nahin R. Complementary and alternative medicine use among adults and children: United States, 

2007. CDC National Health Statistics Report #12. 2008. 

Chopra A, Doiphode VV. Ayurvedic medicine—core concept, therapeutic principles, and current relevance. Medical 

Clinics of North America. 2002;86(1):75-88. 

Courson WA. State licensure and Ayurvedic practice: planning for the future, managing the present. Newsletter of the 

National Ayurvedic Medical Association [online journal]. Autumn 2003. Accessed at 

http://starseedyoga.com/oldsite/AyurvedaDistanceArticle.htm on February 14, 2008. 

Dodds JA. Know your CAM provider. Bulletin of the American Academy of Orthopaedic Surgeons/American Association of 

Orthopaedic Surgeons [online journal]. December 2002. Accessed at 

http://www2.aaos.org/aaos/archives/bulletin/dec02/acdnw18.htm on February 14, 2008. 

Gogtay NJ, Bhatt HA, Dalvi SS, et al. The use and safety of non-allopathic Indian medicines. Drug Safety. 

2002;25(14):1005-1019. 

Lead poisoning associated with Ayurvedic medications—five states, 2000-2003. Morbidity and Mortality Weekly Report. 

Centers for Disease Control and Prevention Web site. Accessed at 

http://www.cdc.gov/mmwr/preview/mmwrhtml/mm5326a3.htm on February 14, 2008. 

Lodha R, Bagga A. Traditional Indian systems of medicine. Annals of the Academy of Medicine, Singapore. 2000;29(1):37-41. 

Mishra L, Singh BB, Dagenais S. Ayurveda: a historical perspective and principles of the traditional healthcare system 

in India. Alternative Therapies in Health and Medicine. 2001;7(2):36-42. 

Mishra L, Singh BB, Dagenais S. Healthcare and disease management in Ayurveda. Alternative Therapies in Health and 

Medicine. 2001;7(2):44-50. 

Saper RB, Kales SN, Paquin J, et al. Heavy metal content of Ayurvedic herbal medicine products. Journal of the American 

Medical Association. 2004;292(23):2868-2873. 

Shankar K, Liao LP. Traditional systems of medicine. Physical Medicine and Rehabilitation Clinics of North America. 

2004;15(4):725-747. 

Singh BB, Vinjamury SP, Der-Martirosian C, et al. Ayurvedic and collateral herbal treatments for hyperlipidemia: a 

systematic review of randomized controlled trials and quasi-experimental designs. Alternative Therapies in Health and 

Medicine. 2007;13(4):22-28. 

Subbarayappa BV. The roots of ancient medicine: an historical outline. Journal of Bioscience. 2001;26(2):135-144. 

For More Information 

NCCAM Clearinghouse 

The NCCAM Clearinghouse provides information on CAM and NCCAM, including publications 

and searches of Federal databases of scientific and medical literature. The Clearinghouse does 

not provide medical advice, treatment recommendations, or referrals to practitioners. 

Toll-free in the U.S.: 1-888-644-6226 

TTY (for deaf and hard-of-hearing callers): 1-866-464-3615 

Web site: nccam.nih.gov 

E-mail: info@nccam.nih.gov 

PubMed® 

A service of the National Library of Medicine (NLM), PubMed contains publication information 


and (in most cases) abstracts of articles from scientific and medical journals. CAM on PubMed, 


developed jointly by NCCAM and NLM, is a subset of NLM’s PubMed system and focuses on the 


topic of CAM. 


Web site: www.ncbi.nlm.nih.gov/sites/entrez 


CAM on PubMed: nccam.nih.gov/research/camonpubmed/
 

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ClinicalTrials.gov 

ClinicalTrials.gov is a database of information on federally and privately supported clinical 

trials (research studies in people) for a wide range of diseases and conditions. It is sponsored 

by the National Institutes of Health and the U.S. Food and Drug Administration. 

Web site: www.clinicaltrials.gov 

Research Portfolio Online Reporting Tool (RePORT) 

RePORT is a database of information on federally funded scientific and medical research 

projects being conducted at research institutions. 

Web site: projectreporter.nih.gov/reporter.cfm 

Acknowledgments 

NCCAM thanks the following people for their technical expertise and review of the content 

update of this publication: Bala Manyam, M.D., Texas A&M University System Health Science 

Center College of Medicine; and Partap Khalsa, D.C., Ph.D., NCCAM. 

This publication is not copyrighted and is in the public domain.
 

Duplication is encouraged.
 

NCCAM has provided this material for your information. It is not intended to substitute for 

the medical expertise and advice of your primary health care provider. We encourage you to 

discuss any decisions about treatment or care with your health care provider. The mention of 

any product, service, or therapy is not an endorsement by NCCAM. 

National Institutes of Health 



U.S. Department of Health and Human Services 

D287 

Created October 2005 

Updated July 2009 

*D287*