You may eat three meals a day, snack smart, and even take supplements, but that doesn't mean your body is getting what it truly needs. Nutrient deficiencies can creep in quietly, even when you think ...

Every few months, I ask BuzzFeed Readers like you to share the very normal, very casual thing their body does that they were shocked to learn is neither "normal" nor all that common. It's become a ...

Sleep is something the majority of us look forward to. At the end of a long day (or a long night), there often is no better feeling than crawling under the covers, knowing that you have nowhere to be ...

You’re watching a suspenseful movie when suddenly the hairs on your arms stand up, your skin prickles with tiny bumps, and a shiver runs down your spine. Or maybe you’re standing outside on a chilly ...