Melatonin, a hormone that regulates our body’s circadian rhythms, is synthesized at night by the pineal gland. As a dietary supplement, it is not regulated by the FDA, and it is often misused as ...

You also experience decreases in leptin, melatonin, growth hormone, testosterone, and serotonin, all of which lead to weight gain. Fix It Aim for 7 to nine hours nightly. Going to bed too late ...

Melatonin, a hormone derived from the pineal gland, has diverse effects on cellular processes. This review explores its potential role as an epigenetic regulator, particularly in modulating DNA ...

Human growth hormone (HGH) is a hormone that’s essential to our development. Most people produce enough HGH throughout their lifetime. But for those with a deficiency in growth hormone (or a few ...

Feb. 12, 2008 -- Marie Miano, like some professional athletes, takes human growth hormone — but she has a prescription. "I feel like a fountain of youth because I feel better than I did before.

Human growth hormone (HGH) is a hormone that’s essential to our development. Most people produce enough HGH throughout their lifetime. But for those with a deficiency in growth hormone (or a few ...

New research shows a big increase in children taking melatonin to help with sleep. Pediatricians warn the long-term effects of the hormone supplement aren't known.

Growth hormone treatment is a safe and effective therapy that’s often used to treat children and adults with a deficiency in human growth hormone (also known as HGH or somatropin). Naturally ...

ABC News' Dr. Jennifer Ashton shares tips for parents to help keep kids safe. Over the past decade, the number of children overdosing on melatonin, a sleep aid, has increased by 530%, according to ...

Now that growth hormone is in shortage, it's particularly cumbersome. Some families say they have been through five prior authorizations in one month before they could get pens shipped to them.