Plant Comparison

Turkey tail vs Ashwagandha

A side-by-side comparison of two medicinal plants — every documented constituent, action, use, safety note and cited source, assembled automatically from the Omnia Sana database.

First plant
Second plant
Show:
Plant ATurkey tailTrametes versicolorPolyporaceaeFull monograph →
Plant BAshwagandhaWithania somniferaSolanaceaeFull monograph →

At a glance

Turkey tail and Ashwagandha: they share 6 indicated uses (arthritis / joint pain, cancer (anticancer research), cold & flu, …); 4 pharmacological actions in common.

Turkey tailAshwagandha
Constituents33
Pharmacological actions68
Indicated uses814
Safety notes22
Cited sources1725
Indicated uses
Only Turkey tail
Infection (general)Wounds
Shared (6)
Arthritis / joint painCancer (anticancer research)Cold & fluImmune supportInflammation (general)Skin irritation
Only Ashwagandha
Blood sugar / diabetes supportCognitive functionFatigue / low energyFertilityInsomnia / sleeplessnessMemoryMetabolic supportMuscle soreness
Pharmacological actions
Only Turkey tail
AntimicrobialAntiviral
Shared (4)
Anti-inflammatoryAnticancer (preclinical)AntioxidantImmunomodulator / immune support
Only Ashwagandha
Antidiabetic (blood-sugar lowering)Physical performance / ergogenicNeuroprotective / cognition supportSedative / sleep support

Evidence face-off — shared uses

ConditionTurkey tailAshwagandhaVerdict
Arthritis / joint pain5/101/10Stronger for Turkey tail
Cancer (anticancer research)9/107/10Stronger for Turkey tail
Cold & flu5/101/10Stronger for Turkey tail
Immune support5/101/10Stronger for Turkey tail
Inflammation (general)5/101/10Stronger for Turkey tail
Skin irritation5/101/10Stronger for Turkey tail

Evidence scores (1–10) are computed from the tier of each cited source. “Comparable” means the two scores are within one point. Follow a score to its detailed sources.

Key Constituents

Beta-glucan polysaccharides[11, 12]

The principal immunomodulating constituents, forming the basis of PSK/PSP extracts.

Polysaccharides
Polysaccharopeptide (PSK/PSP, protein-bound polysaccharide)[12]

Protein-bound polysaccharide complex studied extensively as an adjunct immunotherapy.

Polysaccharides
Phenolic compounds and triterpenes[13]

Minor antioxidant constituents.

Phenolic compoundsTerpenes / terpenoids
Withanolides (withaferin A, withanolide A)[5]

Steroidal lactones considered the principal bioactive compounds, responsible for most of the plant's adaptogenic, anti-inflammatory and anticancer research interest.

Withanolides
Alkaloids (withanine, somniferine)[5]

Minor tropane-type alkaloids contributing to the traditional sedative reputation.

Alkaloids
Sitoindosides and saponins[5]

Glycowithanolides linked to adaptogenic and immunomodulatory activity.

Saponins

Pharmacological Actions

Anti-inflammatory[11, 12, 13]
Anticancer (preclinical)[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13]
Antimicrobial[11, 12, 13]
Antioxidant[8, 9, 10, 11, 12, 13]
Antiviral[11, 12, 13]
Immunomodulator / immune support[1, 2, 3, 4, 5, 6, 7, 9, 11, 12, 13]
Anti-inflammatory[5, 12, 13, 14, 15, 16, 17, 18, 19]
Anticancer (preclinical)[11, 12, 13, 14, 15, 16, 17, 18, 19]
Antidiabetic (blood-sugar lowering)[12, 13, 14, 15, 16, 17, 18, 19]
Antioxidant[6, 12, 13, 14, 15, 16, 17, 18, 19]
Physical performance / ergogenic[8, 10, 12, 13, 14, 15, 16, 17, 18, 19]

Physical performance / strength improvement

Immunomodulator / immune support[12, 13, 14, 15, 16, 17, 18, 19]
Neuroprotective / cognition support[2, 6, 9, 12, 13, 14, 15, 16, 17, 18, 19]
Sedative / sleep support[1, 2, 3, 4, 7, 12, 13, 14, 15, 16, 17, 18, 19]

Traditional & Indicated Uses

Arthritis / joint pain[11, 12, 13]Moderate · 5/10

inferred from anti-inflammatory action

Evidence: 5
Label: Arthritis / joint pain
Cancer (anticancer research)[1, 2, 3, 4, 6, 12]Strong · 9/10

inferred from anticancer action

Evidence: 9
Label: Cancer (anticancer research)
Cold & flu[11, 12, 13]Moderate · 5/10

inferred from antiviral action

Evidence: 5
Label: Cold & flu
Immune support[11, 12, 13]Moderate · 5/10
Evidence: 5
Label: Immune support
Infection (general)[11, 12, 13]Moderate · 5/10

inferred from antimicrobial action

Evidence: 5
Label: Infection (general)
Inflammation (general)[11, 12, 13]Moderate · 5/10

inferred from anti-inflammatory action

Evidence: 5
Label: Inflammation (general)
Skin irritation[11, 12, 13]Moderate · 5/10

inferred from anti-inflammatory action

Evidence: 5
Label: Skin irritation
Wounds[11, 12, 13]Moderate · 5/10

inferred from antimicrobial action

Evidence: 5
Label: Wounds
Arthritis / joint pain[12, 13, 14, 15, 16, 17, 18, 19]Traditional · 1/10

inferred from anti-inflammatory action

Evidence: 1
Label: Arthritis / joint pain
Blood sugar / diabetes support[12, 13, 14, 15, 16, 17, 18, 19]Traditional · 1/10

inferred from antidiabetic action

Evidence: 1
Label: Blood sugar / diabetes support
Cancer (anticancer research)[11]Good · 7/10

inferred from anticancer action

Evidence: 7
Label: Cancer (anticancer research)
Cognitive function[12, 13, 14, 15, 16, 17, 18, 19]Traditional · 1/10

inferred from neuroprotective action

Evidence: 1
Label: Cognitive function
Cold & flu[12, 13, 14, 15, 16, 17, 18, 19]Traditional · 1/10

inferred from immunomodulator action

Evidence: 1
Label: Cold & flu
Fatigue / low energy[12, 13, 14, 15, 16, 17, 18, 19]Traditional · 1/10

inferred from ergogenic action

Evidence: 1
Label: Fatigue / low energy
Fertility[12, 13, 14, 15, 16, 17, 18, 19]Traditional · 1/10
Evidence: 1
Label: Fertility
Immune support[12, 13, 14, 15, 16, 17, 18, 19]Traditional · 1/10
Evidence: 1
Label: Immune support
Inflammation (general)[12, 13, 14, 15, 16, 17, 18, 19]Traditional · 1/10

inferred from anti-inflammatory action

Evidence: 1
Label: Inflammation (general)
Insomnia / sleeplessness[12, 13, 14, 15, 16, 17, 18, 19]Traditional · 1/10

inferred from sedative action

Evidence: 1
Label: Insomnia / sleeplessness
Memory[12, 13, 14, 15, 16, 17, 18, 19]Traditional · 1/10

inferred from neuroprotective action

Evidence: 1
Label: Memory
Metabolic support[12, 13, 14, 15, 16, 17, 18, 19]Traditional · 1/10

inferred from antidiabetic action

Evidence: 1
Label: Metabolic support
Muscle soreness[12, 13, 14, 15, 16, 17, 18, 19]Traditional · 1/10

inferred from ergogenic action

Evidence: 1
Label: Muscle soreness
Skin irritation[12, 13, 14, 15, 16, 17, 18, 19]Traditional · 1/10

inferred from anti-inflammatory action

Evidence: 1
Label: Skin irritation

Safety, Cautions & Contraindications

Safety note[11, 12, 13]Caution

Generally very safe and well tolerated. Rare cases of digestive upset or allergic reaction. No significant known drug interactions at normal doses. The PSK pharmaceutical form is used safely alongside standard cancer treatments. Suitable for most adults.

Safety note[11, 12, 13, 14]Info

Duke (2002) does not include a dedicated entry for Turkey tail mushroom (Trametes versicolor) in the Handbook of Medicinal Herbs, Second Edition.

Safety note[12, 13, 14, 15, 16, 17, 18, 19]Caution

Generally well-tolerated in clinical trials at doses up to 600 mg/day for up to 12 weeks. Common side effects may include mild drowsiness, gastrointestinal upset, and diarrhea at higher doses. Contraindicated during pregnancy due to potential abortifacient effects. May interact with sedatives, immunosuppressants, thyroid medications, and blood sugar medications. People with autoimmune diseases, hyperthyroidism, or scheduled for surgery should consult healthcare providers before use. May cause allergic reactions in sensitive individuals. Not recommended for children without medical supervision.

Safety note[12, 13, 14, 15, 16, 17, 18, 19, 20]Caution

Duke (2002) classifies ashwagandha activities primarily at the experimental level (score 1), with adaptogenic, sedative, immunostimulant, and anti-inflammatory actions demonstrated in animal and in vitro models. Root preparations are used at 2–3 g powdered root three times daily, or 150–300 mg of standardized extract. Importantly, the plant has documented abortifacient and antifertility properties in animal studies, and its use should be avoided during pregnancy. It may potentiate the effects of barbiturates and sedatives (Duke, 2002).

External Ids

Gbif: 2548311
Wikidata: Q753833
Gbif: 2928840
Wikidata: Q852660

Botanical Description

Bracket fungus (not a true plant) forming thin, tough, fan-shaped, overlapping shelves on dead or decaying hardwood, with a velvety, concentrically zoned upper surface in bands of brown, tan, cream, blue-grey and rust, and a white, minutely pored underside.

Height: Individual brackets 2-8 cm across, forming overlapping clusters
Habit: Bracket (shelf) fungus growing directly from dead wood, in tiered, overlapping clusters
Leaves: Not applicable (fungus); the fruiting body is a thin, tough bracket
Flowers: Not applicable (fungus); reproduces via spores released from pores on the underside
Stem: No true stem; the bracket attaches directly to the wood
Root: Not applicable; mycelium threads through the wood substrate
Fruit: Fan-shaped fruiting body (bracket) with a white, densely pored underside
Flowering Period: Fruiting bodies present year-round, most abundant in autumn

Erect, branching perennial shrub with soft, downy, oval to lance-shaped leaves. Small, inconspicuous, greenish-yellow bell-shaped flowers are borne in the leaf axils, followed by a small orange-red berry enclosed in a papery, lantern-like calyx, giving rise to the name 'winter cherry'.[5]

Height: 0.3-1.5 m
Habit: Erect, branching perennial shrub
Leaves: Soft, downy, oval to lance-shaped
Flowers: Small, inconspicuous, greenish-yellow, bell-shaped
Stem: Erect, branching, downy
Root: Long, thick, tapering, pale brown root (the medicinal part), aromatic with a distinctive horse-like smell (the source of the name ashwagandha)
Fruit: Small orange-red berry enclosed in a papery, lantern-like calyx
Flowering Period: Summer to autumn

Habitat

Grows on dead, dying or fallen hardwood logs, stumps and branches in woodlands worldwide, including Europe, Asia and North America.

Native to the drier regions of India, the Middle East and parts of Africa; cultivated in warm, semi-arid climates on well-drained soils, notably in central and western India.[5]

Harvesting

Fresh brackets are harvested by cutting from the wood; for medicinal use the tough fruiting body is typically dried and then decocted (simmered) for a long time, or extracted, since the beneficial polysaccharides are not well-extracted by simple infusion.

Parts: Mycelium, Whole Plant
Season: Year-round, most abundant in autumn

The root is dug in winter from plants around one year old, when withanolide content is highest, then cleaned, cut and dried; the leaves are picked through the growing season.[5]

Parts: Leaf, Root
Season: Root in winter, from around one-year-old plants; leaf through the growing season

Traditional Uses

Turkey tail has a long history of use in traditional Chinese medicine (as yun zhi) and is one of the most researched medicinal mushrooms, with standardized polysaccharide-K (PSK) and polysaccharopeptide (PSP) extracts used clinically in Japan and China alongside conventional cancer treatment to support immune function.[11, 12, 13]

Ashwagandha root is one of the most important rasayana (rejuvenative) tonics of Ayurvedic medicine, traditionally used to build strength and vitality, support healthy stress response, and promote restful sleep; this traditional adaptogenic reputation is now supported by clinical trials of standardised root extract for stress, sleep and physical performance.[1, 5]

Preparations

Long decoction[11]

Dried fruiting body simmered in water for an extended period (often 1-2 hours) to extract the beta-glucan polysaccharides, then strained.

Standardized extract (PSK/PSP)[12]

Standardized polysaccharide-K (PSK) or polysaccharopeptide (PSP) extract, the pharmaceutical-grade forms used in clinical research.

Standardised extract[1, 5]

Root extract standardised to withanolide content, taken as capsules or tablets; the form used in most clinical stress, sleep and performance studies.

Dosage

Standardized extract[12]

Clinical research on PSK commonly uses around 3 g daily in divided doses. Educational reference only, not a prescription.

Standardised extract[1]

Clinical trials for stress and sleep commonly use around 300-600 mg of standardised root extract daily, in divided doses, over several weeks. Educational reference only, not a prescription.

References

REF-1582, REF-1583, REF-1584, REF-1585, REF-1586, REF-1587, REF-1588, REF-1589, REF-1590, REF-1591
REF-2245, REF-2246, REF-2247, REF-2248, REF-2249, REF-2250, REF-2251, REF-2252, REF-2253, REF-2254, REF-2255

Lookalikes Review

Outcome: has-lookalikes
Reviewed By: Omnia Sana (owner-authorized)
Reviewed Date: 2026-07-07
Outcome: none-known
Reviewed By: Omnia Sana (owner-authorized)
Reviewed Date: 2026-07-07

Dangerous Lookalikes

Safety note[15, 16, 17]Caution
Dangerous Plant: stereum-hirsutum
Confused Part: The whole fan-shaped bracket (the concentrically zoned shelf growing on dead hardwood), especially the top surface, which looks almost identical from above.
Confusion Context: False turkey tail (Stereum hirsutum, and the near-identical Stereum ostrea) is the commonest fungus mistaken for medicinal turkey tail. Seen from above the two are near-identical: overlapping, fan-shaped, concentrically banded, fuzzy-topped brackets on dead wood. Stereum is NOT poisonous - it is simply inedible (too thin and leathery) and there are no documented poisonings. The problem is that it is a crust fungus lacking the medicinal polysaccharides of true turkey tail, so anyone who brews it gets a worthless tea. This record exists to prevent a wasted, ineffective harvest, not to warn of poisoning.
Distinguishing Features: UNDERSIDE (decisive): true turkey tail has a whitish PORE surface underneath, densely covered with tiny pores/tubes (about 2-5 per mm, visible with a hand lens). False turkey tail (Stereum) has a completely SMOOTH, poreless underside - it is a crust fungus, not a polypore., Underside colour: true turkey tail's pore surface is white to off-white. Stereum's smooth underside is typically tan, yellowish, greyish or pale reddish-brown; a coloured, non-white underside is a red flag., Texture: true turkey tail is thin and flexible; Stereum tends to be tougher, more leathery and often wavier at the margin.
Key Test: Turn the bracket over and look at the underside with a hand lens. Genuine turkey tail shows a white surface densely covered in tiny pores (roughly 2-5 per mm). If the underside is SMOOTH and poreless (and often tan/orange/brown rather than white), it is false turkey tail (Stereum) - discard it. Smooth underside = not turkey tail.
Reviewed By: Omnia Sana (owner-authorized)
Reviewed Date: 2026-07-07

Not documented

Drug Class Interactions

Not documented

Safety note[21, 22]Caution
Drug Class: thyroid-medicines
Mechanism: Ashwagandha can raise circulating thyroid hormone (T3/T4) and lower TSH; a randomized trial normalised thyroid indices in subclinical hypothyroidism and a case of thyrotoxicosis has been reported. Combined with thyroid medication it may add to thyroid activity, so monitor thyroid levels.
Reviewed By: Omnia Sana (owner-authorized)
Reviewed Date: 2026-07-03
Safety note[1, 23, 24]Caution
Drug Class: sedatives-cns-depressants
Mechanism: Ashwagandha has sedative, GABA-related calming activity (a meta-analysis of randomised trials found it improves sleep); taken with sedatives, sleeping tablets or other central-nervous-system depressants it may add to drowsiness and slowed reactions.
Reviewed By: Omnia Sana (owner-authorized)
Reviewed Date: 2026-07-03
Safety note[25]Caution
Drug Class: antidiabetics
Mechanism: Ashwagandha can lower blood glucose; combined with diabetes medicines it may add to blood-sugar lowering and increase the risk of hypoglycaemia, so monitor blood sugar.
Reviewed By: Omnia Sana (owner-authorized)
Reviewed Date: 2026-07-03

Pairings

Not documented

Both ashwagandha and valerian are calming, sleep-promoting herbs; using them together may add to drowsiness and sedation, so take care especially before driving or when using other sedatives.[1, 23]

Partner Id: valeriana-officinalis
Type: caution
Reviewed By: Omnia Sana (owner-authorized)
Reviewed Date: 2026-07-03

Ashwagandha and kava both calm the central nervous system; combining them may add to sedation and drowsiness, so combined use warrants caution.[1, 23]

Partner Id: piper-methysticum
Type: caution
Reviewed By: Omnia Sana (owner-authorized)
Reviewed Date: 2026-07-03

References & Sources

  1. Pilkington, K., Wieland, L.S., Teng, L., Jin, X.Y. and others (2022) 'Coriolus (Trametes) versicolor mushroom to reduce adverse effects from chemotherapy or radiotherapy in people with colorectal cancer', Cochrane Database of Systematic Reviews, 11(11), pp. CD012053. doi:10.1002/14651858.CD012053.pub2 Meta-analysis / review
    https://doi.org/10.1002/14651858.CD012053.pub2
  2. Habtemariam, S (2020) 'Trametes versicolor (Synn. Coriolus versicolor) Polysaccharides in Cancer Therapy: Targets and Efficacy', Biomedicines, 8(5), pp. 135. doi:10.3390/biomedicines8050135 Meta-analysis / review
    https://doi.org/10.3390/biomedicines8050135
  3. Fritz, H., Kennedy, D.A., Ishii, M., Fergusson, D. and others (2015) 'Polysaccharide K and Coriolus versicolor extracts for lung cancer: a systematic review', Integrative Cancer Therapies, 14(3), pp. 201-211. doi:10.1177/1534735415572883 Meta-analysis / review
    https://doi.org/10.1177/1534735415572883
  4. Tsang, K.W., Lam, C.L., Yan, C., Mak, J.C. and others (2003) 'Coriolus versicolor polysaccharide peptide slows progression of advanced non-small cell lung cancer', Respiratory Medicine, 97(6), pp. 618-624. doi:10.1053/rmed.2003.1490 Randomized trial
    https://doi.org/10.1053/rmed.2003.1490
  5. Ng, T.B (1998) 'A review of research on the protein-bound polysaccharide (polysaccharopeptide, PSP) from the mushroom Coriolus versicolor (Basidiomycetes: Polyporaceae)', General Pharmacology, 30(1), pp. 1-4. doi:10.1016/s0306-3623(97)00076-1 Meta-analysis / review
    https://doi.org/10.1016/s0306-3623(97)00076-1
  6. Kowalczewska, M., Piotrowski, J., Jedrzejewski, T. and Kozak, W (2016) 'Polysaccharide peptides from Coriolus versicolor exert differential immunomodulatory effects on blood lymphocytes and breast cancer cell line MCF-7 in vitro', Immunology Letters, 174, pp. 37-44. doi:10.1016/j.imlet.2016.04.010 Preclinical
    https://doi.org/10.1016/j.imlet.2016.04.010
  7. Jedrzejewski, T., Piotrowski, J., Kowalczewska, M., Wrotek, S. and Kozak, W (2015) 'Polysaccharide peptide from Coriolus versicolor induces interleukin 6-related extension of endotoxin fever in rats', International Journal of Hyperthermia, 31(6), pp. 626-634. doi:10.3109/02656736.2015.1046953 Preclinical
    https://doi.org/10.3109/02656736.2015.1046953
  8. Scarpari, M., Reverberi, M., Parroni, A., Scala, V. and others (2017) 'Tramesan, a novel polysaccharide from Trametes versicolor. Structural characterization and biological effects', PLoS One, 12(8), pp. e0171412. doi:10.1371/journal.pone.0171412 Preclinical
    https://doi.org/10.1371/journal.pone.0171412
  9. Lysakowska, P., Sobota, A. and Wirkijowska, A (2023) 'Medicinal Mushrooms: Their Bioactive Components, Nutritional Value and Application in Functional Food Production - A Review', Molecules, 28(14), pp. 5393. doi:10.3390/molecules28145393 Meta-analysis / review
    https://doi.org/10.3390/molecules28145393
  10. Wang, K.F., Sui, K.Y., Guo, C. and Liu, C.Z (2017) 'Quorum sensing molecule-farnesol increased the production and biological activities of extracellular polysaccharide from Trametes versicolor', International Journal of Biological Macromolecules, 104(Pt A), pp. 377-383. doi:10.1016/j.ijbiomac.2017.06.053 Preclinical
    https://doi.org/10.1016/j.ijbiomac.2017.06.053
  11. Chu, K.K., Ho, S.S. and Chow, A.H (2002) 'Coriolus versicolor: a medicinal mushroom with promising immunotherapeutic values', 42(9), pp. 976--984. doi:10.1177/0091270002042009004 Traditional / reference
    https://doi.org/10.1177/0091270002042009004
  12. Standish, L.J., Wenner, C.A., Sweet, E.S., Bridge, C., Nelson, A., Martzen, M., Novack, J. and Torkelson, C (2008) 'Trametes versicolor mushroom immune therapy in breast cancer', 6(3), pp. 122--128. Traditional / reference
    https://scholar.google.com/scholar?q=Trametes%20versicolor%20mushroom%20immune%20therapy%20in%20breast%20cancer
  13. Wasser, S.P (2011) 'Current findings, future trends, and unsolved problems in studies of medicinal mushrooms', 89(5), pp. 1323--1332. doi:10.1007/s00253-010-3067-4 Randomized trial
    https://doi.org/10.1007/s00253-010-3067-4
  14. Duke, J.A (2002) 'Handbook of Medicinal Herbs, Second Edition'. Traditional / reference
    https://scholar.google.com/scholar?q=Handbook%20of%20Medicinal%20Herbs%2C%20Second%20Edition
  15. Macalester College, Katharine Ordway Natural History Study Area 'Turkey Tail Fungus (Trametes versicolor)'. Available at: https://www.macalester.edu/ordway/biodiversity/inventory/turkeytailfungus/ Traditional / reference
    https://www.macalester.edu/ordway/biodiversity/inventory/turkeytailfungus/
  16. Missouri Department of Conservation 'False Turkey Tail (Stereum ostrea)'. Available at: https://mdc.mo.gov/discover-nature/field-guide/false-turkey-tail Traditional / reference
    https://mdc.mo.gov/discover-nature/field-guide/false-turkey-tail
  17. Kuo, Michael 'Stereum ostrea (False Turkey Tail)'. Available at: https://www.mushroomexpert.com/stereum_ostrea.html Traditional / reference
    https://www.mushroomexpert.com/stereum_ostrea.html
  1. Cheah, K.L., Norhayati, M.N., Husniati Yaacob, L. and Abdul Rahman, R (2021) 'Effect of Ashwagandha (Withania somnifera) extract on sleep: a systematic review and meta-analysis', PLoS One, 16(9), pp. e0257843. doi:10.1371/journal.pone.0257843 Meta-analysis / review
    https://doi.org/10.1371/journal.pone.0257843
  2. Speers, A.B., Cabey, K.A., Soumyanath, A. and Wright, K.M (2021) 'Effects of Withania somnifera (ashwagandha) on stress and the stress-related neuropsychiatric disorders anxiety, depression, and insomnia', Current Neuropharmacology, 19(9), pp. 1468-1495. doi:10.2174/1570159X19666210712151556 Meta-analysis / review
    https://doi.org/10.2174/1570159X19666210712151556
  3. Arumugam, V., Vijayakumar, V., Balakrishnan, A., B Bhandari, R., Boopalan, D., Ponnurangam, R., Sankaralingam Thirupathy, V. and Kuppusamy, M (2024) 'Effects of Ashwagandha (Withania somnifera) on stress and anxiety: a systematic review and meta-analysis', Explore, 20(6), pp. 103062. doi:10.1016/j.explore.2024.103062 Meta-analysis / review
    https://doi.org/10.1016/j.explore.2024.103062
  4. Lopresti, A.L., Smith, S.J., Malvi, H. and Kodgule, R (2019) 'An investigation into the stress-relieving and pharmacological actions of an ashwagandha (Withania somnifera) extract: a randomized, double-blind, placebo-controlled study', Medicine, 98(37), pp. e17186. doi:10.1097/MD.0000000000017186 Randomized trial
    https://doi.org/10.1097/MD.0000000000017186
  5. Paul, S., Chakraborty, S., Anand, U., Dey, S., Nandy, S., Ghorai, M., Saha, S.C., Patil, M.T., Kandimalla, R. and Prockow, J (2021) 'Withania somnifera (L.) Dunal (Ashwagandha): a comprehensive review on ethnopharmacology, pharmacotherapeutics, biomedicinal and toxicological aspects', Biomedicine & Pharmacotherapy, 143, pp. 112175. doi:10.1016/j.biopha.2021.112175 Meta-analysis / review
    https://doi.org/10.1016/j.biopha.2021.112175
  6. Dar, N.J., Hamid, A. and Ahmad, M (2015) 'Pharmacologic overview of Withania somnifera, the Indian ginseng', Cellular and Molecular Life Sciences, 72(23), pp. 4445-4460. doi:10.1007/s00018-015-2012-1 Meta-analysis / review
    https://doi.org/10.1007/s00018-015-2012-1
  7. Pandit, S., Srivastav, A.K., Sur, T.K., Chaudhuri, S., Wang, Y. and Biswas, T.K (2024) 'Effects of Withania somnifera extract in chronically stressed adults: a randomized controlled trial', Nutrients, 16(9), pp. 1293. doi:10.3390/nu16091293 Randomized trial
    https://doi.org/10.3390/nu16091293
  8. Wankhede, S., Langade, D., Joshi, K., Sinha, S.R. and Bhattacharyya, S (2015) 'Examining the effect of Withania somnifera supplementation on muscle strength and recovery: a randomized controlled trial', Journal of the International Society of Sports Nutrition, 12, pp. 43. doi:10.1186/s12970-015-0104-9 Randomized trial
    https://doi.org/10.1186/s12970-015-0104-9
  9. Choudhary, D., Bhattacharyya, S. and Bose, S (2017) 'Efficacy and safety of ashwagandha (Withania somnifera (L.) Dunal) root extract in improving memory and cognitive functions', Journal of Dietary Supplements, 14(6), pp. 599-612. doi:10.1080/19390211.2017.1284970 Randomized trial
    https://doi.org/10.1080/19390211.2017.1284970
  10. Tiwari, S., Gupta, S.K. and Pathak, A.K (2021) 'A double-blind, randomized, placebo-controlled trial on the effect of Ashwagandha (Withania somnifera dunal.) root extract in improving cardiorespiratory endurance and recovery in healthy athletic adults', Journal of Ethnopharmacology, 272, pp. 113929. doi:10.1016/j.jep.2021.113929 Randomized trial
    https://doi.org/10.1016/j.jep.2021.113929
  11. Singh, N., Yadav, S.S., Rao, A.S., Nandal, A., Kumar, S., Ganaie, S.A. and Narasihman, B (2020) 'Review on anticancerous therapeutic potential of Withania somnifera (L.) Dunal', Journal of Ethnopharmacology, 270, pp. 113704. doi:10.1016/j.jep.2020.113704 Meta-analysis / review
    https://doi.org/10.1016/j.jep.2020.113704
  12. Bonilla DA, Moreno Y, Gho C, et al. Effects of ashwagandha (2021) ';6(1):20', 6(1). Traditional / reference
    https://scholar.google.com/scholar?q=%3B6%281%29%3A20.
  13. Chandrasekhar K, Kapoor J, Anishetty S. A prospective, randomized double-blind, placebo-controlled study of safety and efficacy of a high-concentration full-spectrum extract of ashwagandha root in reducing stress and anxiety in adults. Indian J Psychol Med. 2012;34 (2012) ';34(3):255-262', 34(3). Traditional / reference
    https://scholar.google.com/scholar?q=%3B34%283%29%3A255-262.
  14. Downer S, Berkowitz SA, Harlan TS, et al. Ashwagandha (2023) ';10:1043034'. Available at: https://pmc.ncbi.nlm.nih.gov/articles/PMC10147008/ Traditional / reference
    https://pmc.ncbi.nlm.nih.gov/articles/PMC10147008/
  15. Lopresti AL, Drummond PD, Smith SJ. A randomized, double-blind, placebo-controlled, crossover study examining the hormonal and vitality effects of ashwagandha (2019) ';13(2):1557988319835985', 13(2). Traditional / reference
    https://scholar.google.com/scholar?q=%3B13%282%29%3A1557988319835985.
  16. Lopresti AL, Smith SJ, Malvi H, Kodgule R. An investigation into the stress-relieving and pharmacological actions of an ashwagandha (2019) ';98(37):e17186', 98(37). Available at: https://pmc.ncbi.nlm.nih.gov/articles/PMC6979308/ Traditional / reference
    https://pmc.ncbi.nlm.nih.gov/articles/PMC6979308/
  17. National Institutes of Health Office of Dietary Supplements. Ashwagandha: Is it helpful for stress, anxiety, or sleep? Health Professional Fact Sheet. 2024. https://ods.od.nih.gov/factsheets/Ashwagandha-HealthProfessional/ (2024) 'https://ods.od.nih.gov/factsheets/Ashwagandha-HealthProfessional/'. Available at: https://ods.od.nih.gov/factsheets/Ashwagandha-HealthProfessional/ Traditional / reference
    https://ods.od.nih.gov/factsheets/Ashwagandha-HealthProfessional/
  18. Salve J, Pate S, Debnath K, Langade D. Adaptogenic and anxiolytic effects of ashwagandha root extract in healthy adults: A double-blind, randomized, placebo-controlled clinical study. Cureus. 2019;11 (2019) ';11(12):e6466', 11(12). Traditional / reference
    https://scholar.google.com/scholar?q=%3B11%2812%29%3Ae6466.
  19. Singh N, Bhalla M, de Jager P, Gilca M. An overview on ashwagandha: A Rasayana (2011) ';8(5 Suppl):208-213'. Traditional / reference
    https://scholar.google.com/scholar?q=%3B8%285%20Suppl%29%3A208-213.
  20. Duke, J.A (2002) 'Handbook of Medicinal Herbs, Second Edition'. Traditional / reference
    https://scholar.google.com/scholar?q=Handbook%20of%20Medicinal%20Herbs%2C%20Second%20Edition
  21. Sharma, A.K., Basu, I. and Singh, S (2018) 'Efficacy and Safety of Ashwagandha Root Extract in Subclinical Hypothyroid Patients: A Double-Blind, Randomized Placebo-Controlled Trial', Journal of Alternative and Complementary Medicine, 24(3), pp. 243-248. doi:10.1089/acm.2017.0183 Randomized trial
    https://doi.org/10.1089/acm.2017.0183
  22. Gannon, J.M., Forrest, P.E. and Roy Chengappa, K.N (2014) 'Subtle changes in thyroid indices during a placebo-controlled study of an extract of Withania somnifera in persons with bipolar disorder', Journal of Ayurveda and Integrative Medicine, 5(4), pp. 241-245. doi:10.4103/0975-9476.146566 Clinical study
    https://doi.org/10.4103/0975-9476.146566
  23. Caus, M.N., Lupoae, M. and Chitescu, C.L (2026) 'Efficacy and Safety of Herbal Supplements with Anxiolytic, Antidepressant, and Sedative Action: A Review of Clinical Data and Toxicological Risks', Pharmaceuticals, 19(3), pp. 399. doi:10.3390/ph19030399 Meta-analysis / review
    https://doi.org/10.3390/ph19030399
  24. Cheah, K.L., Norhayati, M.N., Husniati Yaacob, L. and Abdul Rahman, R (2021) 'Effect of Ashwagandha (Withania somnifera) extract on sleep: a systematic review and meta-analysis', PLoS One, 16(9), pp. e0257843. doi:10.1371/journal.pone.0257843 Meta-analysis / review
    https://doi.org/10.1371/journal.pone.0257843
  25. Makhlouf, E.A., AlamElDeen, Y.K., El-Shiekh, R.A. and Okba, M.M (2024) 'Unveilling the antidiabetic potential of ashwagandha (Withania somnifera L.) and its withanolides - a review', Natural Product Research, 39(24), pp. 7203-7218. doi:10.1080/14786419.2024.2439009 Meta-analysis / review
    https://doi.org/10.1080/14786419.2024.2439009

Generated automatically from the Omnia Sana plant database and its cited sources. For educational purposes only — not medical advice. Always consult a qualified practitioner before using medicinal plants.