Vitamin deficiency may be why you're so tired. A nutritional neuroscientist explains
A 2022 national survey found that 13.5% of U.S. adults said they felt "very tired" or "exhausted" most days or every day over a three-month period.
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The Best BCAA Supplements, Recommended by Experts
Discover the best BCAA supplements of 2025, recommended by a dietitian for optimal recovery, muscle growth, and energy.
Experts question safety and efficacy of popular dietary supplements
Millions of people take supplements daily, but experts warn they could do more harm than good. Here's what doctors and the FDA say.
Doctors warn: Supplements may do more harm than good
Millions of people take supplements daily, but experts warn they could do more harm than good. Here's what doctors and the FDA say.
What Supplements Do You Actually Need? Simplifying the Routine
Understanding the Basics of Supplementation Most people can get the nutrients they need through a well-balanced diet. Whole foods like fruits, vegetables, whole ...