Fitness & Wellness Business Week
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JAMA and Archives Journals
Fitness levels decline with age, especially after 45
November 11th, 2009
Men and women become gradually less fit with age, with declines accelerating after age 45, according to a report in the October 26 issue of Archives of Internal Medicine, one of the JAMA/Archives journals. However, maintaining a healthy body mass index (BMI), not smoking and being physically active are associated with higher fitness levels throughout adult life. "The U.S. population is aging and is becoming more obese and sedentary," the authors write as background information in the article. "It is well documented that the cardiorespiratory fitness of men and women declines with age and that body composition and habitual physical activity are related to...
Source: Fitness & Wellness Business Week (2009-11-11)
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