Last updated September 19, 2026 Ashwagandha Root: Benefits, Uses, Dosage, and Safety Ashwagandha root is a traditional Ayurvedic botanical best known today for its potential role in stress and sleep support. Some preparations have shown benefits in human studies, but the research largely involves extracts. A cup of loose-root tea cannot be assumed to deliver the same effects or dose. The National Center for Complementary and Integ… Read more

Last updated September 10, 2026 Botanical and Herbal Supplements: Uses, Effects, and Safety Herbal supplements contain plants, plant parts, or extracts that people take for purposes such as stress, sleep, digestion, and general wellness. Some preparations have evidence supporting specific uses. Others remain poorly studied, and products made from the same herb can differ substantially. The National Center for Complementary and Int… Read more