Sorting through all the options out there to find the best fitness tracker can be overwhelming. It’s not exactly the worst problem to have: It’s great that this tech is always improving, with new ways ...

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

But there's a catch: napping too long may result in waking up feeling worse than before. This is due to "sleep inertia" – the grogginess and disorientation that comes from waking up during deeper ...

Sleep is vital to our health, and an increasing number of couples are discovering that sleeping separately can lead to a ...

Symptoms of inflammatory bowel disease (IBD) range from diarrhea and abdominal pain to nausea, fever, loss of appetite, ...

There is no doubt that those trying to coerce or manipulate others through social media have a deep understanding of human ...

So if your brain wakes up when you’re in REM sleep, your body is lagging behind. That means you could become mentally awake ...

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 ...

Alcohol can present new problems in older age -- particularly at 65 and older -- for even light or occasional drinkers ...

Most people believe a heart attack strikes without warning — one minute you’re fine, the next you’re fighting for your life.