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Physical Activity and Lifetime Risk of Cardiovascular Disease and Cancer.

ABSTRACT: PURPOSE:Although the World Health Organization has recommended moderate- to vigorous-intensity physical activity (MVPA) to prevent cardiovascular disease (CVD) and some cancers, there are no estimates of lifetime risk of these noncommunicable diseases according to PA levels. We aimed to estimate the lifetime risk of CVD and cancers according to PA levels. METHODS:We followed 5807 men and 7252 women in the United States, 45-64 yr old, initially free of CVD and cancer from 1987 through 2012, and used a life table approach to estimate lifetime risks of CVD (coronary heart disease, heart failure, and stroke) and total cancer according to PA levels: poor (0 min·wk of MVPA), intermediate (1-74 min·wk of VPA or 1-149 min·wk of MVPA), or recommended (?75 min·wk of VPA or ?150 min·wk of MVPA). RESULTS:During the 246,886 person-years of follow-up, we documented 4065 CVD and 3509 cancer events and 2062 non-CVD and 2326 noncancer deaths. In men, the lifetime risks of CVD from 45 through 85 yr were 52.7% (95% confidence interval = 49.4-55.5) for poor PA and 45.7% (42.7-48.3) for recommended PA. In women, the respective lifetime risks of CVD were 42.4% (39.5-44.9) and 30.5% (27.5-33.1). Lifetime risks of total cancer were 40.1% (36.9-42.7) for poor PA and 42.6% (39.7-45.2) for recommended activity in men and 31.4% (28.7-33.8) and 30.4% (27.7-32.9), respectively, in women. CONCLUSIONS:Compared with a poor PA level, the PA recommended by the World Health Organization was associated with lower lifetime risk of CVD, but not total cancer, in both men and women.

SUBMITTER: Kubota Y

PROVIDER: S-EPMC5511058 | biostudies-literature | 2017 Aug

REPOSITORIES: biostudies-literature

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Physical Activity and Lifetime Risk of Cardiovascular Disease and Cancer.

Kubota Yasuhiko Y Evenson Kelly R KR Maclehose Richard F RF Roetker Nicholas S NS Joshu Corinne E CE Folsom Aaron R AR

Medicine and science in sports and exercise 20170801 8

<h4>Purpose</h4>Although the World Health Organization has recommended moderate- to vigorous-intensity physical activity (MVPA) to prevent cardiovascular disease (CVD) and some cancers, there are no estimates of lifetime risk of these noncommunicable diseases according to PA levels. We aimed to estimate the lifetime risk of CVD and cancers according to PA levels.<h4>Methods</h4>We followed 5807 men and 7252 women in the United States, 45-64 yr old, initially free of CVD and cancer from 1987 thro ...[more]

PMID: 28350711

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Project description:PurposeConduct a systematic umbrella review to evaluate the relationship of physical activity (PA) with all-cause mortality, cardiovascular mortality, and incident cardiovascular disease (CVD); to evaluate the shape of the dose-response relationships; and to evaluate these relationships relative to the 2008 Physical Activity Guidelines Advisory Committee Report.MethodsPrimary search encompassing 2006 to March, 2018 for existing systematic reviews, meta-analyses, and pooled analyses reporting on these relationships. Graded the strength of evidence using a matrix developed for the Physical Activity Guidelines Advisory Committee.ResultsThe association of self-reported moderate-to-vigorous physical activity (MVPA) on all-cause mortality, CVD mortality, and atherosclerotic CVD-including incident coronary heart disease, ischemic stroke and heart failure-are very similar. Increasing MVPA to guidelines amounts in the inactive US population has the potential to have an important and substantial positive impact on these outcomes in the adult population. The following points are clear: the associations of PA with beneficial health outcomes begin when adopting very modest (one-third of guidelines) amounts; any MVPA is better than none; meeting the 2008 PA guidelines reduces mortality and CVD risk to about 75% of the maximal benefit obtained by physical activity alone; PA amounts beyond guidelines recommendations amount reduces risk even more, but greater amounts of PA are required to obtain smaller health benefits; and there is no evidence of excess risk over the maximal effect observed at about three to five times the amounts associated with current guidelines. When PA is quantified in terms of energy expenditure (MET·h·wk), these relationships hold for walking, running, and biking.ConclusionsTo avoid the risks associated with premature mortality and the development of ischemic heart disease, ischemic stroke, and all-cause heart failure, all adults should strive to reach the 2008 Physical Activity Guidelines for Americans.

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Physical Activity and Lifetime Risk of Cardiovascular Disease and Cancer.

Publications

Physical Activity and Lifetime Risk of Cardiovascular Disease and Cancer.

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