Thursday, April 5, 2007

Less Sleep May Lower Testosterone

Poor Sleep Tied to Declining Testosterone Levels Among Older Men WebMD 4/2/07 "results showed that the amount of sleep the men got was a significantly related to the amount of testosterone in morning blood samples. The more sleep the men got, the higher their testosterone level, and those with less sleep had lower testosterone levels (the range of sleep was four hours to eight hours with an average of six hours)..."

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