Arch Intern Med — Abstract: Physical Activity at Midlife in Relation to Successful Survival in Women at Age 70 Years or Older, January 25, 2010, Sun et al. 170 (2): 194

Methods – A total of 13 535 Nurses’ Health Study participants who were free of major chronic diseases at baseline in 1986 and had survived to age 70 years or older as of the 1995-2001 period made up the study population. We defined successful survival as no history of 10 major chronic diseases or coronary artery bypass graft surgery and no cognitive impairment, physical impairment, or mental health limitations.

Conclusion – These data provide evidence that higher levels of midlife physical activity are associated with exceptional health status among women who survive to older ages and corroborate the potential role of physical activity in improving overall health.