Always feeling tired even after enough sleep? These 8 surprising reasons, from vitamin deficiencies to thyroid issues, could ...

I regret to say it’s still only athletes who should give a whoop about Whoop. The tragedy of a niche product is if it sees ...

Discover the 8 critical warning signs your body sends up to one month before a heart attack. Learn to recognize these ...

Irregular sleep, including later sleep timing and poor continuity, was associated with increased risk for metabolic syndrome among Black adults.

In his book, ‘Super Agers,’ cardiologist Dr. Eric Topol argues that we now have the tools to age better than our predecessors ...

A study of 86,565 adults finds a connection between daytime napping habits and mortality risk over an eight-year period, ...

After nearly a decade of wearables testing, I’ve amassed a truly terrifying amount of health and fitness data. And while I ...

A new study connects certain nap habits with increased mortality. Here’s what one expert has to say about sleeping and brain ...

The rule of thumb is that for each time zone you cross, it can take a day to adjust. Therefore, if you change five time zones ...

Inconsistent sleep in early pregnancy may predict preterm birth. New research shows wearable data could help doctors detect ...

When is the best time to take nap? A sleep doctor reveals the optimal time of day to take a nap in order to feel rested and ...