Immunity & Wellness
Resilience means coping well with stress, illness and change. Ayurveda explores it through Rasayana, a traditional idea of rejuvenating care that builds strength over time.
Claims that herbs or diet can boost immunity are weakly supported by research. Habits support general health but cannot guarantee protection from illness. For frequent infections, see your doctor and our Immunity Support page.
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Everyday Habits for Resilience
- Sleep. Dinacharya, the daily routine, starts with a regular bedtime and wake-up time. Regular sleep is general health advice, not a finding from the studies below.
- Food. Ayurveda favours warm, freshly cooked meals at regular times. It links good digestion to strength through Agni, the digestive fire. See Ayurvedic diet.
- Movement. Walking, gentle yoga and breathing practice suit the Ayurvedic idea of balance. Regular moderate activity is general health advice, not a finding from the studies below, and we do not claim it boosts immunity. See Ayurvedic lifestyle.
- Seasons. Ritucharya, the seasonal routine, adjusts food, rest and activity as the weather changes. These are traditional guidelines, not tested rules.
- Rasayana care. Traditional formulas may combine diet, routine and herbs such as ashwagandha (a medicinal shrub) or Triphala (a blend of three fruits). Any herb should be chosen only after assessment of your health and medicines.
How We Help
- Your consultation with Dr. Hemlata Soni, our Chief Ayurvedic Consultant, looks at your Prakriti (natural constitution) and current balance, through a Prakriti assessment.
- A personal plan for diet and daily lifestyle, with regular follow-up.
- Yoga and breathing guidance from our Yoga & Wellness Expert.
The first Ayurvedic consultation is free.
Precautions & When to See a Doctor
Ayurvedic habits and herbs complement medical care; they do not replace it, and no herb replaces recommended vaccinations. Do not stop or change prescribed medicines, including steroids or biologics, without your prescribing doctor. Tell us about every medicine and supplement you take, since herbs can interact with medicines. Two older studies, from 2004 and 2008, found lead, mercury or arsenic in some Ayurvedic products. One 2004 study found potentially harmful levels in one of five products made in South Asia and sold in Boston’s South Asian grocery stores [6], and a 2008 study found detectable levels in products bought online [7]. Use only products prescribed for you. Tell us if you are pregnant, breastfeeding, or have liver, kidney or autoimmune disease, or if you have had an organ transplant or take immune-suppressing medicines. Do not start ashwagandha or Triphala during pregnancy or breastfeeding unless your doctor has advised it, and never use an herb in place of a prescribed medicine.
See a doctor promptly for a fever that keeps returning, unexplained weight loss, drenching night sweats, persistent swollen glands, infections that are frequent or unusually severe, or yellow skin or eyes, dark urine, pale stools or pain under the right ribs after starting any herb. Seek urgent care for chest pain, breathlessness, confusion, swelling of the face, lips or tongue, or high fever with a stiff neck, rash or drowsiness.
Learn More
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What the Evidence Shows
None of the studies below shows that a herb or routine prevents infection. Four are reviews, and one is an exploratory clinical study.
- A 2026 review of ashwagandha describes effects on innate immune cells, the body’s first line of defence. The authors say its mechanisms, standardisation and dosing remain unclear [1].
- A 2025 review of ashwagandha covers immune and nerve-protective effects. It flags the need for standardised extracts and more human data, and discusses common side effects and drug interactions [2].
- A single-blind, randomised, placebo-controlled exploratory clinical study in healthy participants tested a proprietary polyherbal formulation. The authors concluded that it is effective and safe, with immunomodulatory potential. This exploratory study does not show that the product prevents infection [3].
- A 2017 review of Tinospora plants, used in Ayurveda, describes effects on the immune system. The authors call for more mechanistic, animal, pharmacokinetic and toxicity studies before clinical trials [4].
- A 2021 review of Triphala Rasayana suggests it may help across several conditions, especially digestive (GIT) disorders, and presents it as a possible source of rejuvenation. Its authors describe the clinical data as signals that link Ayurvedic and modern medical ideas [5].
Overall, the evidence is early and mixed, and does not show that any herb or routine boosts immunity. Treat these studies as context, not as a basis for self-treatment.
Prepared by the AyurSoul Healthcare team from the published research listed below. Medical review by Dr. Hemlata Soni, BAMS is in progress. This page is for education and does not replace individual medical advice. Medical disclaimer.
Frequently Asked Questions
Can herbs boost my immunity?
The evidence is weak and mixed, and none of these studies shows that herbs prevent infection. We cannot promise results.
Can I take ashwagandha with my medicines?
Not without checking first. Tell us everything you take, and never stop prescribed medicines on your own.
Can a daily routine keep me from getting ill?
Routine supports general wellbeing but cannot guarantee protection. If you feel unwell, see your doctor.
Clinical Research
7 studies: 1 randomised trial, 4 review articles, 2 narrative articles.
Show the 7 studies
Numbers in the text refer to this list. Each study is labelled by type: systematic reviews and randomised trials are stronger evidence than pilot studies or single case reports.
- Yukta R, Gupta S, Kaur G, et al.. Immunomodulatory Properties of Withania somnifera: Regulation of Innate Immune Cells and Clinical Implications. Phytotherapy research : PTR, 2026. Review article PubMed
- Dipankar SP, Dani MM, Anirudhan R, et al.. Pharmacological Insights Into Ashwagandha (Withania somnifera): A Review of Its Immunomodulatory and Neuroprotective Properties. Cureus, 2025. Review article PubMed
- Khadke S, Gupte P, Mourya A, et al.. Immunomodulatory effect of a proprietary polyherbal formulation on healthy participants: A single- blind, randomized, placebo- controlled, exploratory clinical study. Perspectives in clinical research, 2023. Randomised controlled trial PubMed
- Haque MA, Jantan I, Abbas Bukhari SN. Tinospora species: An overview of their modulating effects on the immune system. Journal of ethnopharmacology, 2017. Review article PubMed
- Ahmed S, Ding X, Sharma A. Exploring scientific validation of Triphala Rasayana in ayurveda as a source of rejuvenation for contemporary healthcare: An update. Journal of ethnopharmacology, 2021. Review article PubMed
- Saper RB, Kales SN, Paquin J, et al.. Heavy metal content of ayurvedic herbal medicine products. JAMA, 2004. Perspective / narrative article PubMed
- Saper RB, Phillips RS, Sehgal A, et al.. Lead, mercury, and arsenic in US- and Indian-manufactured Ayurvedic medicines sold via the Internet. JAMA, 2008. Perspective / narrative article PubMed