Vitamin D helps regulate the amount of calcium and phosphate in the body – nutrients essential for keeping bones and muscles ...

The experts advise finishing your last drink ideally more than four hours before bed to give your body ample time to process it. But it's not just booze that's the culprit; nicotine and caffeine ...

We've put together a list of 23 caffeine-containing drinks and ranked their caffeine levels based ... which is considered safe without any negative effects. This amount is equal to four or five cups ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Between Celsius, Prime, and Panera’s Charged Lemonade, talk of highly caffeinated drinks is ...