Walking faster or longer linked to significant cardiovascular benefits in older adults

Walking faster or longer linked to significant cardiovascular benefits in older adults

The researchers studied a group of American adults whose mean age was 73 at the start of the study and who were then followed for 10 years. Information on various usual activities was assessed at baseline and regularly updated during follow-up. When the current study's research team evaluated different aspects of physical activity by the men and women during this ten-year period -- a greater pace, walking distance, and leisure activity-- each was associated with a lower risk of cardiovascular disease. The associations found include:
  • After adjustment for other risk factors and lifestyle behaviors, those who were more active had significantly lower risk of future heart attacks and stroke.
  • Adults who walked at a pace faster than three miles per hour (mph) had a 50%, 53%, 50% lower risk of coronary heart disease (CHD), stroke and total CVD, respectively, compared to those who walked at a pace of less than two mph.
  • Those who walked an average of seven blocks per day or more had a 36%, 54% and 47% lower risk of CHD, stroke and total CVD, respectively, compared to those who walked up to five blocks per week.
  • Those who engaged in leisure activities such as lawn-mowing, raking, gardening, swimming, biking and hiking, also had a lower risk of CHD, stroke and total CVD, compared to those who did not engage in leisure-time activities.
  • The findings were similar in both men and women, in those above or below age 75 at baseline, and including only those with similarly good or excellent self-reported health.
http://circ.ahajournals.org/content/early/2015/11/04/CIRCULATIONAHA.115.018323
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