Age spots may affect people of all skin types, but they're more common in people with light skin. Age spots: Are flat, oval areas of increased pigmentation; Are usually tan, brown or black; Occur on skin that has had the most sun exposure over the years, such as the backs of hands, tops of feet, face, shoulders and upper back
Fact Sheet: Melatonin. Melatonin is a hormone that helps you fall asleep. It has been taken for years as a supplement to assist with sleep; however, some doctors suggest that we are sabotaging our sleep by overusing it. Posted on 9/24/2012.
Learn when to take melatonin. Melatonin can been used for circadian rhythm sleep disorders such as delayed sleep-wake phase disorder, which results in the inability to fall asleep before 2:00 am or later. It can also be used to help with sleep problems related to working night shifts, general insomnia, and jet lag.