Trouble sleeping? Feeling irritable or bloated? A new study suggests masturbating might help you through the menopause.

Melatonin is a common sleep supplement. If you're wondering whether it’s safe to take melatonin every night, read what the pros have to say about it.

Melatonin supplements have become a ubiquitous sleep aid, but research shows that benefits are modest, and the heart health ...

Tryptophan is needed to make melatonin, which is important for a good night's sleep. It supports healthy sleep-wake cycles ...

Sleep aids containing melatonin are booming, but new research points to an association between longer-term use and a risk of heart failure. According to an analysis presented at an American Heart ...

New research has linked melatonin use with higher rates of heart failure, hospitalizations, and death. Experts explain the connection and reveal whether you should stop using the sleep aid.

Explore how melatonin influences sleep quality, sexual health, and longevity. AT&T customers could receive up to $7,500 as ...

Calcium strengthens bones. It also keeps muscles, nerves, and the heart healthy. Deficiency in calcium often appears subtly, ...