Learn — ashwagandha

Abstract Summary Objective To summarize the effects, timeline, and safety profile of ashwagandha (Withania somnifera) supplementation based on clinical evidence. Context Ashwagandha, a traditional Ayurvedic adaptogen, has gained popularity in Western wellness culture for stress reduction, sleep support, and hormonal balance, prompting closer examination of what users can realistically expect. Methods Used Approach A review of randomized controlled trials, systematic reviews, and meta-analyses was conducted, focusing on stress, cortisol, sleep, and adverse effect outcomes. Data Collection Sources included NIH Office of Dietary Supplements and NCCIH fact sheets, peer-reviewed meta-analyses, and case reports on liver safety, drawn from PubMed and related...

  Ancient Wisdom + Modern Science | Daily Nutra Why your sleep aid isn't working: best herbs for deep, restorative sleep By the Daily Nutra Research Team  |  Updated June 2025 Millions of people take melatonin, pop a diphenhydramine, or drink chamomile tea — and still wake at 3am, groggy and wired. The problem is rarely a lack of sleep hygiene tips. It's biology. Specifically, it's an overactivated stress response that pharmaceutical and over-the-counter sleep aids are not designed to address. The herbs that genuinely move the needle on sleep quality do so by targeting the root neuroendocrine disruptions that...

Abstract Summary Objective To test whether ashwagandha root extract helps men build more muscle, recover faster, and raise testosterone levels during a resistance training program. Context Ashwagandha is a traditional herb known to help the body handle stress. Since exercise is a physical stressor, researchers wanted to see if it could help the body adapt to training — building more muscle and bouncing back faster after hard workouts. Methods Used Approach A randomized, double-blind, placebo-controlled 8-week study involving 57 healthy men aged 18–50 with little prior weight training experience. One group took 300 mg of ashwagandha root extract twice daily;...

Ancient Wisdom + Modern Science | Daily Nutra KSM-66 Ashwagandha and Cortisol: The Hidden Connection to Stubborn Belly Fat and Anxiety By the Daily Nutra Research Team  |  Updated June 2026 If you've been eating well, exercising regularly, and still can't shake that layer of fat around your midsection — or if anxiety seems to shadow you no matter how much you manage your lifestyle — the answer may not be in your diet or your workout. It may be in your hormones. Specifically, it may be in your cortisol.Chronic cortisol elevation — driven by modern psychological stress — is...