Sleep :: Sleep quantity affects morning testosterone levels in older men

The testosterone levels of healthy men decline as they get older. As sleep quality and quantity typically decrease with age, objectively measured differences in the amount of sleep a healthy older man gets can affect his level of testosterone in the morning, according to a study published in the April 1st issue of the journal SLEEP.

Arthritis :: More you exercise, better you prevent painful joints

Women in their 70s who keep active could be dodging painful arthritis symptoms, according to research published today in Arthritis Research & Therapy. The study is the first to show that the more you exercise, the better your chances of preventing the onset of stiff and painful joints.

Heart Disease :: Place more than race tied to heart disease risk

Where you live might play a bigger role in your risk for heart disease than your ethnicity or race. New research reveals that rural residents were more knowledgeable about healthy eating and heart disease risk than urban residents, but that urban residents were more motivated and optimistic about getting healthy.

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