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The impact of a shipboard weight control program
K E Dennis1, K W Pane, B K Adams
1US Naval Reserve, VA Maryland Health Care System, University of Maryland, Baltimore 21201, USA. kdennis@umaryland.edu
Obesity Research
|February 19, 1999
Summary
A multifaceted weight loss program improved outcomes for U.S. Navy sailors, demonstrating better results than standard exercise-only interventions for physical readiness and overall health.
Area of Science:
- Naval Health Research
- Obesity Treatment
- Physical Readiness
Background:
- Excessive body weight impacts U.S. Navy personnel's physical readiness.
- Deployed environments present unique challenges to weight management.
Purpose of the Study:
- To assess the feasibility of a multifaceted weight loss program on a deployed U.S. Navy ship.
- To compare a comprehensive intervention with the standard Navy approach.
Main Methods:
- Thirty-nine overweight male sailors were randomized to a nutrition and cognitive-behavioral intervention plus exercise or to exercise alone.
- The study was conducted during a 6-month Mediterranean deployment.
Main Results:
- The intervention group achieved significantly greater weight loss (8.6 kg vs. 5.0 kg) and body fat reduction (7% vs. 5%).
- Triglyceride levels decreased significantly more in the intervention group.
- Improvements were noted in depression and eating behaviors for the treated group.
Conclusions:
- A multifaceted approach to weight loss is feasible and more effective than standard care for deployed Navy personnel.
- Findings suggest potential for improved Navy health promotion programs, personnel well-being, and mission readiness.