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The Best Anxiety Supplements: Ranked by Evidence

By Vast Vitamins May 27, 2024 | 5-HTP anxiety ashwagandha L-theanine magnesium omega-3 probiotics selenium supplements valerian

The Best Anxiety Supplements: Ranked by Evidence Key Takeaways Ashwagandha has the strongest clinical evidence among natural anxiety supplements, with a 2024 meta-analysis of 15 studies and 873 patients confirming significant cortisol and anxiety score reductions. Evidence quality varies enormously — some supplements have multiple high-quality RCTs behind them; others...

Ashwagandha for Women: Benefits, Dosage & What the Evidence Actually Shows

By Vast Vitamins June 26, 2023 | ashwagandha hormonal balance libido menopause PCOS sleep stress women

Ashwagandha for Women: Benefits, Dosage & What the Evidence Actually Shows Women are the fastest-growing segment of ashwagandha users — and the reasons go well beyond stress. From menopause symptoms to libido, sleep, and hormonal balance, the clinical research on ashwagandha for women is more robust than most people realize....

Ashwagandha Benefits: What the Science Actually Says

By Vast Vitamins June 26, 2023 | adaptogen ashwagandha stress supplements wellness

Ashwagandha Benefits: What the Science Actually Says Key Takeaways Multiple randomized controlled trials confirm ashwagandha significantly reduces cortisol and perceived stress at 300–600 mg/day over 8 weeks — this is its best-supported benefit Evidence for sleep quality, cognitive recall, and muscle strength is growing but more modest; read the sections...

Ashwagandha for Sleep: What Science Shows

By Vast Vitamins June 25, 2023 | adaptogens ashwagandha cortisol insomnia natural sleep aids sleep

Ashwagandha for Sleep: What the Science Actually Shows Ashwagandha for sleep is one of the most clinically supported use cases for this adaptogenic herb. Multiple randomized controlled trials confirm it can reduce the time it takes to fall asleep, improve sleep quality, and increase total sleep time — with the...

Natural Insomnia Treatments: What the Evidence Actually Says

By Vast Vitamins June 18, 2022 | ashwagandha CBT-I insomnia L-theanine magnesium melatonin natural sleep remedies sleep sleep supplements

Natural Insomnia Treatments: What the Evidence Actually Says Key Takeaways Melatonin and magnesium have the strongest clinical evidence among sleep supplements — but dose and timing matter more than most people realize. CBT-I (cognitive behavioral therapy for insomnia) has the best overall evidence of any non-drug treatment and is considered...

Ashwagandha and Black Pepper: Does the Combination Actually Work?

By Vast Vitamins August 08, 2021 | adaptogens ashwagandha bioavailability black pepper piperine sleep stress supplement guide

Ashwagandha and Black Pepper: Does the Combination Actually Work? Key Takeaways Ashwagandha works without black pepper, but piperine (black pepper's active compound) enhances absorption of its active withanolides by inhibiting key digestive enzymes — potentially making each dose more effective. The effective piperine dose in published studies is 5–20 mg...