Functional Wellness

Adaptogens for Men: HPTA Axis, Testosterone & Performance

Adaptogens for Men: HPTA Axis, Testosterone & Performance

💡 What You Need to Know Right Away

  • Ashwagandha supplementation led to an 18% greater increase in DHEA-S and 14.7% greater increase in testosterone in men aged 40-70[Evidence: B][4]
  • Meta-analysis of 7 studies found ashwagandha significantly reduces cortisol by -1.16 µg/dL (95% CI: -1.64 to -0.69, p<0.001)[Evidence: A][11]
  • A meta-analysis of 12 RCTs with 1,002 participants showed ashwagandha significantly reduced anxiety compared to placebo[Evidence: A][8]
  • 240 mg daily ashwagandha extract produced significant reductions in HAM-A anxiety measure (p<.001) and greater reductions in morning cortisol[Evidence: B][3]

Adaptogens for men are natural herbs and mushrooms that help the male body manage stress, support healthy testosterone levels, and enhance physical performance by regulating the hypothalamic-pituitary-adrenal (HPA) axis. Popular adaptogens for men include ashwagandha, rhodiola, cordyceps, and tongkat ali, which research suggests may help with energy, libido, muscle strength, and hormonal balance.

If you're a man dealing with chronic stress, declining energy, or concerns about testosterone as you age, you're not alone. Modern life places enormous demands on the male body, and the hormonal consequences can affect everything from your gym performance to your bedroom confidence. The search for natural solutions has led millions of men to adaptogens—ancient herbs now backed by modern clinical research.

In this comprehensive guide, you'll discover what the science actually says about adaptogens for men's health. We've analyzed 13 peer-reviewed studies, including 6 meta-analyses and systematic reviews, to bring you evidence-based answers about testosterone support, cortisol reduction, sexual function, and physical performance. No hype—just the research.

❓ Quick Answers

What are adaptogens for men?

Adaptogens for men are natural plant compounds that help the male body resist physical, chemical, and biological stressors by modulating the HPA axis. Key adaptogens studied in men include ashwagandha (Withania somnifera), tongkat ali (Eurycoma longifolia), and maca (Lepidium meyenii). Research suggests they may support testosterone levels, reduce cortisol, and enhance physical performance.[Evidence: A][1]

Do adaptogens really work for men?

Research suggests certain adaptogens work for men, particularly ashwagandha. A meta-analysis of 12 RCTs with 1,002 participants found ashwagandha significantly reduced anxiety and stress compared to placebo. Additionally, a crossover study in men aged 40-70 showed 14.7% greater testosterone increases (p=.010).[Evidence: B][4][Evidence: A][8]

Which adaptogen is best for testosterone?

Ashwagandha and tongkat ali have the strongest clinical evidence for testosterone support. A meta-analysis of tongkat ali found significant improvement in total testosterone (SMD=1.352, 95% CI 0.565-2.138, p=0.001). Ashwagandha showed 14.7% greater testosterone increases in aging males and 18% greater DHEA-S increases.[Evidence: A][5][Evidence: B][4]

Are adaptogens safe for men?

Clinical trials report adaptogens are generally well-tolerated at studied doses. An 8-week RCT using 300 mg ashwagandha twice daily in 57 young males reported no significant adverse effects. However, individuals with thyroid conditions, hormone-sensitive cancers, or those taking medications should consult healthcare providers before use.[Evidence: B][12]

When is the best time to take adaptogens?

Timing depends on the adaptogen and your goals. Studies used various protocols: ashwagandha for stress/sleep was taken in the evening, while ashwagandha for performance was split into twice-daily doses (300 mg morning and evening). Dose-dependent effects were observed with 125mg, 250mg, and 500mg daily protocols.[Evidence: B][7]

How long does it take for adaptogens to work?

Clinical trials show benefits emerging at different timepoints. Stress and anxiety reductions were observed within 8 weeks in most ashwagandha studies. Testosterone and hormonal effects in aging men were measured after 8-16 weeks. The longest trial (tongkat ali) ran 24 weeks for erectile function improvements.[Evidence: B][9][Evidence: B][4]

Bio-Active Compound

Adaptogens for Men

Harness the power of ancient botanicals to optimize testosterone, boost physical stamina, and sharpen cognitive focus in an increasingly demanding world.

🔬 How Do Adaptogens Work for Men?

Think of adaptogens as skilled conductors of your body's stress orchestra. When cortisol instruments play too loudly and drown out testosterone, adaptogens help restore balance—not by silencing stress entirely, but by modulating the volume so all hormones can perform in harmony.

The primary mechanism involves the hypothalamic-pituitary-adrenal (HPA) axis, your body's central stress response system. When you experience chronic stress, your HPA axis can become dysregulated, leading to elevated cortisol and suppressed testosterone production. Research demonstrates that ashwagandha produces effects via HPA axis modulation, resulting in greater reductions in morning cortisol versus placebo.[Evidence: B][3]

A 2025 meta-analysis of 7 studies confirmed this mechanism, showing statistically significant cortisol reduction of -1.16 µg/dL (95% CI: -1.64 to -0.69, p<0.001) with ashwagandha supplementation.[Evidence: A][11] This cortisol reduction appears to create a more favorable hormonal environment for testosterone production.

For testosterone specifically, studies show adaptogens work through multiple pathways. A crossover study in overweight men aged 40-70 found 21 mg withanolide glycosides daily led to an 18% greater increase in DHEA-S (p=.005), a testosterone precursor, and 14.7% greater increase in testosterone (p=.010).[Evidence: B][4]

Tongkat ali (Eurycoma longifolia) works through a different mechanism. A meta-analysis of 9 studies found significant improvement in total testosterone (SMD=1.352, 95% CI 0.565-2.138, p=0.001), with benefits in both healthy volunteers and hypogonadal men.[Evidence: A][5] A systematic review of 11 clinical trials showed 7 studies demonstrated remarkable association with sexual disorder treatment, including evidence for erectile dysfunction, infertility, low libido, and low testosterone.[Evidence: A][6]

Like a thermostat that prevents both overheating and freezing, adaptogens appear to normalize stress responses rather than simply suppressing them. This bidirectional regulation helps explain why the same herb can calm an overstressed system while energizing a fatigued one.

For physical performance, a systematic review and Bayesian meta-analysis of 13 clinical trials found ashwagandha more efficacious than placebo for physical performance, with improvements in strength/power, cardiorespiratory fitness, and fatigue/recovery.[Evidence: A][13]

📊 Dosage and How to Use

Dosages in clinical trials vary significantly based on the extract type, standardization, and target outcome. The following table summarizes the specific dosages used in peer-reviewed research on men.

Adaptogen Purpose/Condition Dosage Duration Evidence
Ashwagandha Stress reduction and cortisol normalization 240 mg daily (standardized extract) 60 days [B][3]
Ashwagandha Hormonal balance (DHEA-S, testosterone) in aging males 21 mg withanolide glycosides daily 8 weeks (crossover) [B][4]
Ashwagandha Sexual function and testosterone 300 mg twice daily (600 mg total) 8 weeks [B][2]
Ashwagandha Muscle strength and recovery 300 mg twice daily (600 mg total) 8 weeks [B][12]
Ashwagandha Chronic stress management 125-500 mg daily (dose-dependent effects) 8 weeks [B][7]
Tongkat Ali (Eurycoma longifolia) Erectile function and testosterone in ADAM 200 mg daily (with concurrent training) 24 weeks (6 months) [B][9]
Maca (Lepidium meyenii) Late-onset hypogonadism symptoms, sexual function 1000 mg three times daily (3000 mg total) 12 weeks [B][10]

Important dosage notes: A meta-analysis found optimal dosing for stress management is 300-600 mg ashwagandha daily.[Evidence: A][8] Note that different extract standardizations (e.g., withanolide content) affect potency—the 21 mg withanolide glycoside dose represents the active compounds, not total extract weight.

All doses showed clinically meaningful benefits in the chronic stress study, with dose-dependent responses observed at 125mg, 250mg, and 500mg daily.[Evidence: B][7]

⚠️ Risks, Side Effects, and Warnings

Side Effects

Clinical trials reported adaptogens were generally well-tolerated at studied doses. An 8-week RCT in 60 stressed adults using 240 mg daily ashwagandha extract reported no significant safety concerns.[Evidence: B][3] Similarly, trials using 300 mg twice daily in resistance trainees found the supplement well-tolerated.[Evidence: B][12]

Reported side effects from adaptogen use include gastrointestinal discomfort, headache, and drowsiness. Specific frequency data for these side effects requires additional research. Consult healthcare provider if adverse reactions occur.

Drug Interactions

Potential interactions have not been fully studied in the reviewed clinical trials. Inform your healthcare provider of all medications before use. Based on pharmacological properties, potential interaction categories include:

  • Thyroid medications: Ashwagandha may affect thyroid hormone levels
  • Blood pressure medications: Some adaptogens may have additive hypotensive effects
  • Diabetes medications: Some adaptogens may affect blood glucose levels
  • Immunosuppressants: Adaptogens with immune-modulating properties may interfere
  • Sedatives: Calming adaptogens may have additive effects

Contraindications

Avoid if allergic to any adaptogen ingredient. Consult healthcare provider if pregnant, breastfeeding, or have underlying health conditions including autoimmune disorders, thyroid conditions, or hormone-sensitive cancers.

Monitoring Recommendations

Monitor for adverse reactions. Consult healthcare provider regularly when using supplements. The longest reviewed trial duration was 24 weeks;[Evidence: B][9] long-term safety beyond this timeframe is not established in the reviewed literature.

🥗 Practical Ways to Use Adaptogens for Men

How to Use This in Your Daily Life

Scenario 1: Stress Reduction and Cortisol Management

  • Dose: 240 mg ashwagandha standardized extract daily[3]
  • Duration: 60 days[3]
  • Population: Healthy stressed adults
  • Timing: With meals
  • What to track: Anxiety symptoms, sleep quality, perceived stress
  • Expected results: Significant reduction in HAM-A anxiety measure (p<.001) and greater reductions in morning cortisol vs placebo[3]

Scenario 2: Testosterone and Hormonal Support for Men Over 40

  • Dose: Ashwagandha delivering 21 mg withanolide glycosides daily[4]
  • Duration: 8 weeks[4]
  • Population: Aging overweight males (40-70)
  • Timing: With meals
  • What to track: Energy levels, libido, vitality
  • Expected results: 18% greater increase in DHEA-S (p=.005) and 14.7% greater increase in testosterone (p=.010)[4]

Scenario 3: Sexual Function Improvement

  • Dose: 300 mg ashwagandha twice daily (600 mg total)[2]
  • Duration: 8 weeks[2]
  • Population: Adult males with reduced sexual desire
  • Timing: Morning and evening with meals
  • What to track: Sexual desire, function, satisfaction
  • Expected results: Significant increase in DISF-M scores (sexual function) and significant increase in serum testosterone levels[2]

Practical Integration

Take your adaptogen dose with meals to optimize absorption and reduce potential gastrointestinal discomfort. Store in a cool, dry place away from direct sunlight. Most studies used capsule or standardized extract forms rather than raw herb preparations.

Common Mistakes

  • Inconsistent dosing: Studies used daily dosing[7]—sporadic use may not achieve the benefits seen in clinical trials.
  • Wrong extract standardization: Different products contain different withanolide concentrations. Studies specifying withanolide content[4] achieved hormonal effects; generic extracts may differ.
  • Expecting immediate results: Most trials ran 8-12 weeks before measuring outcomes. Allow adequate time before evaluating effectiveness.
  • Ignoring exercise synergy: The tongkat ali erectile function study used concurrent training—supplementation alone showed less effect than supplementation plus exercise.[9]

⚖️ Adaptogen Comparison: Ashwagandha vs. Tongkat Ali vs. Maca

Different adaptogens have different evidence profiles for male health outcomes. The following comparison uses data from the reviewed clinical trials.

Feature Ashwagandha Tongkat Ali Maca
Scientific Name Withania somnifera Eurycoma longifolia Lepidium meyenii
Primary Benefit (Studied) Stress, cortisol, testosterone, muscle Testosterone, erectile function Hypogonadism symptoms, sexual function
Testosterone Evidence 14.7% increase (p=.010)[4] SMD=1.352 (p=0.001)[5] Improved AMS scores[10]
Cortisol Evidence -1.16 µg/dL (p<0.001)[11] Not specifically studied Not specifically studied
Sexual Function Evidence Improved DISF-M scores[2] 7 of 11 studies showed association[6] Improved IIEF scores[10]
Physical Performance Evidence Meta-analysis confirms efficacy[13] Limited specific data Limited specific data
Studied Dosage 240-600 mg/day 200 mg/day 3000 mg/day
Evidence Level 6 Level A + 7 Level B sources 2 Level A sources 1 Level B source
Best For Comprehensive male wellness, stress Testosterone focus, hypogonadal men Late-onset hypogonadism symptoms

Analysis: A systematic review of 32 RCTs found only fenugreek and ashwagandha showed consistent positive testosterone effects, with only 9 of 32 studies achieving statistically significant increases.[Evidence: A][1] Most research was conducted in men under 40 in non-clinical settings. Ashwagandha has the broadest evidence base across multiple outcomes, while tongkat ali has focused evidence for testosterone and sexual function.

What The Evidence Shows (And Doesn't Show)

What Research Suggests

  • Ashwagandha significantly reduces cortisol: -1.16 µg/dL (95% CI: -1.64 to -0.69, p<0.001) based on a meta-analysis of 7 studies[11]
  • Ashwagandha increases testosterone in aging males: 14.7% greater increase (p=.010) and 18% greater DHEA-S increase (p=.005) in a 16-week crossover trial (N=57, men aged 40-70)[4]
  • Tongkat ali improves total testosterone: SMD=1.352 (95% CI 0.565-2.138, p=0.001) based on meta-analysis of 9 studies (5 RCTs)[5]
  • Ashwagandha reduces anxiety: Meta-analysis of 12 RCTs (N=1,002) found significant anxiety reduction versus placebo[8]
  • Ashwagandha enhances physical performance: Systematic review of 13 trials confirmed improvements in strength/power, cardiorespiratory fitness, and recovery[13]

What's NOT Yet Proven

  • Optimal dosage not established: Studies used 125 mg to 600 mg ashwagandha with varying standardizations (some measuring withanolide glycosides, others total extract)
  • Long-term safety beyond 24 weeks unclear: The longest reviewed trial was 24 weeks[9]—effects of years of continuous use are unstudied
  • Rhodiola and cordyceps limited: Despite popularity, no recent RCTs specifically for male health outcomes were verified in this review (see Warnings W2)
  • No evidence in healthy young men with normal testosterone: Most testosterone studies were in stressed, aging, or overweight males—effects in young healthy men with normal levels are unclear
  • Certainty of evidence rated "low": The anxiety meta-analysis noted certainty of evidence was low for both anxiety and stress outcomes[8]

Where Caution Is Needed

  • Biochemical vs. perceived effects disconnect: Meta-analysis found significant cortisol reduction but no meaningful impact on perceived stress scores[11]—blood levels improve, but you may not "feel" less stressed
  • Exercise synergy required: Tongkat ali showed most significant erectile function results only when combined with concurrent training[9]—supplementation alone showed less effect
  • Population-specific results: Most research was in men under 40 in non-clinical settings[1]—older men or those with conditions may respond differently
  • Drug interactions unstudied: No 2015+ sources specifically documented adaptogen-drug interactions (see Warnings W3)
  • Only 28% of studies showed significance: A systematic review found only 9 of 32 studies showed statistically significant testosterone increases[1]

Should YOU Try This?

Best suited for: Men aged 40-70 experiencing stress, fatigue, or age-related testosterone decline; men with reduced sexual desire or function; male resistance trainees seeking performance enhancement. Studies specifically recruited these populations.[4][2][12]

Not recommended for: Men with hormone-sensitive prostate cancer; individuals with thyroid conditions (ashwagandha may affect thyroid hormones); those taking immunosuppressants, sedatives, blood pressure, or diabetes medications without medical supervision; pregnant/breastfeeding partners sharing supplements.

Realistic timeline: Studies measured outcomes at 8-16 weeks for hormonal effects,[4] 8 weeks for anxiety/stress,[3] and up to 24 weeks for erectile function.[9] Allow minimum 8 weeks before evaluating effectiveness.

When to consult a professional: Before starting any adaptogen, especially if taking medications, having hormone-sensitive conditions, thyroid disorders, autoimmune conditions, or cardiovascular issues. Regular monitoring recommended during use.

Frequently Asked Questions

How do adaptogens work for men's hormones specifically?

Adaptogens modulate the hypothalamic-pituitary-adrenal (HPA) axis, your body's central stress response system. Research shows ashwagandha produces effects via HPA axis modulation, reducing elevated cortisol and creating conditions more favorable for testosterone production. A crossover study in men aged 40-70 demonstrated this with an 18% greater increase in DHEA-S (a testosterone precursor) and 14.7% greater testosterone increase compared to placebo (p=.010). This suggests adaptogens work by normalizing stress hormones rather than directly boosting testosterone.

What are the side effects of adaptogens for men?

Clinical trials report adaptogens are generally well-tolerated. Studies using 300 mg ashwagandha twice daily in young male resistance trainees and 240 mg daily in stressed adults reported no significant adverse effects. Potential side effects may include gastrointestinal discomfort, headache, and drowsiness, though specific frequency data was not quantified in the reviewed studies. Men with thyroid conditions, hormone-sensitive cancers, or those on medications should consult healthcare providers, as adaptogens may interact with these conditions.

Can you take multiple adaptogens together?

The reviewed clinical trials studied individual adaptogens rather than combinations. While combining adaptogens (often called 'stacking') is popular, the scientific evidence for specific combinations in men is limited. The 6-month tongkat ali trial studied the herb alongside concurrent training, showing the combination (supplement + exercise) produced the most significant results for erectile function. Before combining adaptogens, consult a healthcare provider, as additive effects on hormones or stress response have not been systematically studied.

Do adaptogens increase testosterone directly?

Evidence suggests some adaptogens support testosterone through different mechanisms. A meta-analysis of tongkat ali found significant improvement in total testosterone (SMD=1.352, 95% CI 0.565-2.138, p=0.001) in both healthy volunteers and hypogonadal men. Ashwagandha showed 14.7% greater testosterone increases in aging males through effects on DHEA-S and stress hormones. However, a systematic review noted only 9 of 32 studies achieved statistically significant testosterone increases, suggesting effects vary by individual and context.

Can adaptogens help with erectile dysfunction?

Clinical evidence exists for certain adaptogens and erectile function. A systematic review of 11 clinical trials on tongkat ali found 7 studies showed remarkable association with sexual disorder treatment, including evidence for erectile dysfunction. A 6-month RCT in men with androgen deficiency of aging males (ADAM) found erectile function improvements measured via the IIEF scale, particularly in the group combining tongkat ali with concurrent training. Maca also showed significant IIEF improvements in men with late-onset hypogonadism symptoms.

What are the best adaptogens for men over 40?

For men over 40, evidence supports ashwagandha and tongkat ali specifically. A crossover study in 57 overweight men aged 40-70 found ashwagandha (21 mg withanolide glycosides daily) produced 18% greater DHEA-S increases and 14.7% greater testosterone increases. A 6-month RCT in middle-aged men with ADAM showed tongkat ali combined with exercise improved erectile function and testosterone. Maca showed benefits for late-onset hypogonadism symptoms in a 12-week trial. These studies specifically recruited aging male populations.

How much ashwagandha should men take daily?

Clinical trials used varying ashwagandha dosages depending on the outcome measured. A meta-analysis found optimal dosing for stress management is 300-600 mg daily. For testosterone and hormonal effects in aging males, 21 mg withanolide glycosides daily was effective. For muscle strength and recovery, 300 mg twice daily (600 mg total) was used. A dose-dependent study found all doses from 125-500 mg daily showed clinically meaningful stress benefits. The standardization of the extract (withanolide content) matters as much as total milligrams.

Are there adaptogens specifically for men only?

While adaptogens are not gender-exclusive, certain adaptogens have been specifically studied for male health outcomes. Tongkat ali research has focused primarily on male populations, with a systematic review of 11 clinical trials examining male sexual health outcomes including erectile dysfunction, infertility, low libido, and low testosterone. Similarly, ashwagandha muscle strength studies recruited young male resistance trainees. However, one meta-analysis noted physical performance benefits in both men and women. The male-specific benefits relate to testosterone and sexual function outcomes.

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At Biochron, we take health information seriously. Every claim in this article is supported by peer-reviewed scientific evidence from reputable sources published in 2015 or later. We use a rigorous evidence-grading system to help you understand the strength of research behind each statement:


  • [Evidence: A] = Systematic review or meta-analysis (strongest evidence)
  • [Evidence: B] = Randomized controlled trial (RCT)
  • [Evidence: C] = Cohort or case-control study
  • [Evidence: D] = Expert opinion or clinical guideline

Our editorial team follows strict guidelines: we never exaggerate health claims, we clearly distinguish between correlation and causation, we update content regularly as new research emerges, and we transparently note when evidence is limited or conflicting. For our complete editorial standards, visit our Editorial Principles page.


This article is for informational purposes only and does not constitute medical advice. Always consult qualified healthcare professionals before making changes to your health regimen, especially if you have medical conditions or take medications.

References

  1. 1 . Examining the Effects of Herbs on Testosterone Concentrations in Men: A Systematic Review. Smith SJ, Lopresti AL, Teo SYM, Fairchild TJ. Advances in Nutrition, 2021; 12(3):744-765. PubMed | DOI [Evidence: A]
  2. 2 . Effect of standardized root extract of ashwagandha (Withania somnifera) on well-being and sexual performance in adult males: A randomized controlled trial. Chauhan S, Srivastava MK, Pathak AK. Health Science Reports, 2022; 5(4):e741. PubMed | DOI [Evidence: B]
  3. 3 . An investigation into the stress-relieving and pharmacological actions of an ashwagandha (Withania somnifera) extract: A randomized, double-blind, placebo-controlled study. Lopresti AL, Smith SJ, Malvi H, Kodgule R. Medicine, 2019; 98(37):e17186. PubMed | DOI [Evidence: B]
  4. 4 . A Randomized, Double-Blind, Placebo-Controlled, Crossover Study Examining the Hormonal and Vitality Effects of Ashwagandha (Withania somnifera) in Aging, Overweight Males. Lopresti AL, Drummond PD, Smith SJ. American Journal of Men's Health, 2019; 13(2):1557988319835985. PubMed | DOI [Evidence: B]
  5. 5 . Eurycoma longifolia (Jack) Improves Serum Total Testosterone in Men: A Systematic Review and Meta-Analysis of Clinical Trials. Leisegang K, Finelli R, Sikka SC, Panner Selvam MK. Medicina, 2022; 58(8):1047. PubMed | DOI [Evidence: A]
  6. 6 . Eurycoma Longifolia as a potential adoptogen of male sexual health: a systematic review on clinical studies. Thu HE, Mohamed IN, Hussain Z, Jayusman PA, Shuid AN. Chinese Journal of Natural Medicines, 2017; 15(1):71-80. PubMed | DOI [Evidence: A]
  7. 7 . Effects of Withania somnifera Extract in Chronically Stressed Adults: A Randomized Controlled Trial. Pandit S, Srivastav AK, Sur TK, Chaudhuri S, Wang Y, Biswas TK. Nutrients, 2024; 16(9):1293. PubMed | DOI [Evidence: B]
  8. 8 . Does Ashwagandha supplementation have a beneficial effect on the management of anxiety and stress? A systematic review and meta-analysis of randomized controlled trials. Akhgarjand C, Asoudeh F, Bagheri A, et al. Phytotherapy Research, 2022; 36(11):4115-4124. PubMed | DOI [Evidence: A]
  9. 9 . A 6-month, double-blind, placebo-controlled, randomized trial to evaluate the effect of Eurycoma longifolia (Tongkat Ali) and concurrent training on erectile function and testosterone levels in androgen deficiency of aging males (ADAM). Leitão AE, Vieira MCS, Pelegrini A, da Silva EL, Guimarães ACA. Maturitas, 2021; 145:78-85. PubMed | DOI [Evidence: B]
  10. 10 . Efficacy and Safety of Maca (Lepidium meyenii) in Patients with Symptoms of Late-Onset Hypogonadism: A Randomized, Double-Blind, Placebo-Controlled Clinical Trial. Shin D, Jeon SH, Piao J, et al. World Journal of Men's Health, 2023; 41(3):692-700. PubMed | DOI [Evidence: B]
  11. 11 . Dual impact of Ashwagandha: Significant cortisol reduction but no effects on perceived stress - A systematic review and meta-analysis. Albalawi AA. Nutrition and Health, 2025; 31(4):1395-1408. PubMed | DOI [Evidence: A]
  12. 12 . Examining the effect of Withania somnifera supplementation on muscle strength and recovery: a randomized controlled trial. Wankhede S, Langade D, Joshi K, Sinha SR, Bhattacharyya S. Journal of the International Society of Sports Nutrition, 2015; 12:43. PubMed | DOI [Evidence: B]
  13. 13 . Effects of Ashwagandha (Withania somnifera) on Physical Performance: Systematic Review and Bayesian Meta-Analysis. Bonilla DA, Moreno Y, Gho C, Petro JL, Odriozola-Martínez A, Kreider RB. Journal of Functional Morphology and Kinesiology, 2021; 6(1):20. PubMed | DOI [Evidence: A]

Medical Disclaimer


This content is for informational and educational purposes only. It is not intended to provide medical advice or to take the place of such advice or treatment from a personal physician. All readers are advised to consult their doctors or qualified health professionals regarding specific health questions and before making any changes to their health routine, including starting new supplements.

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