You’re powering through your day like a boss. A presentation here, here, a report there—yup, you’re feeling unstoppable. Nothing can bring you down. That is, until it’s 4 p.m., and all of a sudden, ...

Ever feel like you're still tired no matter what you do? You're not alone—fatigue is a common symptom that many complain about. But why exactly do you feel this way? From poor sleep to nutrient ...

Not getting restful sleep can keep you tired even with seven or more hours of sleep. Stress or mental health conditions like anxiety or depression can make it hard to get restful sleep. Eating a ...

If you regularly wake up from seven or eight hours of sleep still feeling tired, your instinct might be to start aiming for nine or even 10 hours a night — but that move might not solve the problem.

Fatigue describes more than just feeling sleepy — it’s a persistent lack of energy that impacts daily life. Common causes of fatigue include anemia, thyroid dysfunction, vitamin deficiencies, ...

Dear Savvy Senior: What can you tell me about restless leg syndrome? Over the past year or so, I’ve developed an uncontrollable urge to move my legs because of an annoying tingling sensation, and it’s ...