I tested seven sleep patches from three top brands, but only a few lived up to the hype. Here's everything you need to know ...

A good night's rest is usually regarded as the key to being healthy. But what if the very surface that you are resting on is ...

The researchers wanted to better understand how hormones affect skin aging, so they focused on insulin-like growth factor-1, growth hormone, estrogen, retinoids and melatonin. Melatonin stood out ...

Bright afternoon and early evening light exposure in adolescents leads to lower melatonin levels and delays circadian rhythms ...

A Harvard- and Stanford-trained gastroenterologist shares in a video how incorporating these drinks into your diet can ...

Melatonin is a hormone made by the pineal gland; it helps control our circadian rhythm, changes in body temperature, and functions like alertness and sleep, says Muhammad A. Rishi, MD, MBBS, a ...

Actor Russell Brand was mocked on social media this week for a social media post where he accidentally used the word "melatonin" while speaking about Vice President Kamala Harris.. On Monday ...

It’s possible that our exposure to too much blue light — especially outside of daylight hours — can suppress our production of melatonin, the hormone our body uses to help set its inner clock, or ...