期刊
PREVENTIVE MEDICINE
卷 55, 期 1, 页码 23-27出版社
ACADEMIC PRESS INC ELSEVIER SCIENCE
DOI: 10.1016/j.ypmed.2012.04.016
关键词
Diet; Exercise; Health behavior; Mortality; Prospective studies; Smoking
资金
- Medical Research Council [G0900847] Funding Source: researchfish
- MRC [G0900847] Funding Source: UKRI
- Medical Research Council [G0900847] Funding Source: Medline
- Intramural CDC HHS [CC999999] Funding Source: Medline
Objective: To examine the links between three fundamental healthy lifestyle behaviors (not smoking, healthy diet, and adequate physical activity) and all-cause mortality in a national sample of adults in the United States. Method: We used data from 8375 U.S. participants aged >= 20 years of the National Health and Nutrition Examination Survey 1999-2002 who were followed through 2006. Results: During a mean follow-up of 5.7 years, 745 deaths occurred. Compared with their counterparts, the risk for all-cause mortality was reduced by 56% (95% confidence interval [CI]: 35%-70%) among adults who were nonsmokers, 47% (95% CI: 36%. 57%) among adults who were physically active, and 26% (95% CI: 4%. 42%) among adults who consumed a healthy diet. Compared with participants who had no healthy behaviors. the risk decreased progressively as the number of healthy behaviors increased. Adjusted hazard ratios and 95% confidence interval were 0.60 (0.38, 0.95). 0.45 (0.30, 0.67), and 0.18 (0.11, 0.29) for 1, 2, and 3 healthy behaviors, respectively. Conclusion: Adults who do not smoke, consume a healthy diet, and engage in sufficient physical activity can substantially reduce their risk for early death. Published by Elsevier Inc.
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