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- Title
Cigarette Smoking, Body Mass Index, and Physical Fitness Changes Among Male Navy Personnel.
- Authors
Macera, Caroline A.; Aralis, Hilary J.; MacGregor, Andrew J.; Rauh, Mitchell J.; Han, Peggy P.; Galarneau, Michael R.
- Abstract
Introduction: Cigarette smoking has been reported to be higher among deployed military men than among similarly aged civilian or nondeployed men, but the short-term effect of smoking on physical fitness among these young healthy men is unclear. This study examined self-reported smoking status and change in objectively measured fitness over 1–4 years while controlling for body mass index (BMI). Methods: This study included a large sample of male U.S. navy personnel who deployed to Iraq or Kuwait between 2005 and 2008. A mixed modeling procedure was used to determine factors contributing to longitudinal changes in both BMI and fitness (measured by run/walk times, curl-ups, and push-ups). Results: Of the total sample (n = 18,537), the 20% current smokers were more likely than nonsmokers to be enlisted, younger, and have lower BMI measurements at baseline. In addition, smokers had slower 1.5-mile run/walk times and could do fewer curl-ups and push-ups compared with nonsmokers. The run/walk time model indicated that over 4 years, smokers (compared with nonsmokers) experienced a significantly greater rate of decrease in cardiorespiratory fitness, even after controlling for changes in BMI. Conclusions: These results call for continued attention to the problem of nicotine use among young healthy men.
- Subjects
UNITED States; MILITARY personnel; PHYSIOLOGICAL effects of tobacco; SMOKING; BODY mass index; PHYSICAL fitness; COMPARATIVE studies; SUBSTANCE abuse
- Publication
Nicotine & Tobacco Research, 2011, Vol 13, Issue 10, p965
- ISSN
1462-2203
- Publication type
Article
- DOI
10.1093/ntr/ntr104