Taking too much melatonin can result in a "melatonin hangover." Uncomfortable side effects can occur the next day, such as ...

Kids need plenty of shut-eye to fuel their growth and development, but 15% to 25% of young people have trouble falling and staying asleep, according to the American Academy of Pediatrics (AAP). Lack ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." We all know what it’s like to run on too little sleep, and many people with chronic or occasional sleep ...

Take less than 1 milligram of melatonin to avoid side effects like headaches and confusion. Choose a reputable melatonin brand to ensure it's pure and properly dosed. Taking too much melatonin can ...

Melatonin is generally safe, but it can cause side effects if you take it in high doses. You may experience sleepiness, dizziness, and an upset stomach if you overdose on melatonin. Stop taking ...

Food and Drug Administration researchers have identified dozens of melatonin supplements with doses well above or below the amount listed on the label. They analyzed 110 melatonin supplements ...

Melatonin supplements are a common solution for people who may struggle with insomnia. Taking magnesium supplements may help ...

Q. You wrote recently about the dangers of taking melatonin for insomnia, especially in large doses. In the study you cited, more people taking this pill had heart failure. The dose might not be quite ...

And how to tell if you might need something else entirely.

Add Yahoo as a preferred source to see more of our stories on Google. But before you add it to cart, pediatrician Dr. Jessica Klein wants you to pump the brakes and get the facts. The big question ...

In the quest for a good night’s sleep, which supplement reigns supreme? Sleep doctors weigh in on how magnesium and melatonin match up.