Caffeine seems to be safe for most people, at least up to the amount you’d get from four cups of brewed coffee a day. But that much could make you anxious, disrupt your sleep, or get your pulse racing.

The 9 Biggest Food Safety Mistakes You’re Probably Making Every Day
Plenty of the 48 million people who fall victim to foodborne illnesses each year couldn’t have done anything to avoid them. After all, we can only abide by those romaine