Reminder: lack of sleep makes men old faster

<p> Men sleep let old faster </ p> <p> A new study finds: lack of sleep can lead to decreased testosterone levels in elderly men. </ p> Researchers at the age of 12 64 ~ 74 of healthy male conducted .a night's sleep to track, measure their main male hormone testosterone levels - and found: only reduce sleep leads to a decline in testosterone levels and testosterone in the morning when the most high. <p> United States life science network reported that testosterone is a .steroid hormone that sex kind, energy, muscle, bone density and immune function, and so play an important role. </ p> Scientists have learned something about the quality of sleep sex hormones to human aging and relate to each other. For example: .from 20-or 30-year-old, a man's testosterone reduced by 1% each year to a 2%; the young man's lack of sleep makes sex hormone levels decline. <! - AFP Control Code / Caption. left vertical banner - .-><!-- AFP Control Code End/No.--> <p> Massachusetts medical health centre of Brighton, sleep, former Director of the United States of sleep medicine Association President Lawrence · EPPs Stein pointed out: "you will be .surprised, sleep can affect hormone secretion, can also affect our view with aging-related factors. </ p> "Therefore, people with its large eat healthy food, it would be better to allow enough time for us to sleep for a night. .<p align="right"> (Practice editing: Wen) </ p>.