Tired of feeling tired? You're not alone. Dr. Amy Shah, author of the book “I'm So Effing Tired,” joins TODAY’s Jenna Bush Hager and guest co-host Sheinelle Jones to discuss the link between stress ...

Common reasons people may always feel tired include poor diet, dehydration, lack of sleep, and underlying medical conditions ...

Everyone has those days when they could use a bit of a jump-start, mentally and physically. But for some people, feeling spent is more than an occasional occurrence. According to a 2025 analysis of ...

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Feeling fatigued after a meal — medically known as postprandial somnolence — is not an uncommon reaction for most. In fact, after big holiday meals like Thanksgiving dinner, you may even expect to ...