REM stands for rapid eye movement — a stage in the sleep cycle when your brain is almost as active as when you’re awake.

Changes in hormone levels often result in mood swings, anxiety and/or depression, causing erosion in self-esteem, body image ...

Vitamin B12 is an essential nutrient found in a wide variety of foods. Learn more about the best food sources of vitamin B12 ...

I really haven’t been drinking for a while now. This little baby has been a long, long time coming. It’s been four years of ...

"Luckily, engaging in 20 minutes of moderate exercise has been proven to offset the effects of a poor night of sleep. This ...

This is also known as the keto flu, which is what happens when your body goes from burning carbs for energy to burning ... who has also dealt with chronic conditions. Still, talking to a medical ...

If melatonin has been leaving you feeling foggy the next morning, check out our top choices for all-natural sleep aids.

To keep the wet-to-dry ratio right, add more liquid to your recipe. For best results, use a quarter teaspoon of citric acid ...

What's the buzz over NAD? Early science shows this trending supplement may help boost longevity. Here's what doctors say.