Abstract
Purpose: We sought to observe the effects of a body weight management program on body composition, physical activity, and intake of calcium, zinc, iron, and other nutrients in middle-aged women with obesity. Methods: Middle-aged women with obesity were divided into the following 2 groups: weight management plus nutrition education and exercise (WM-NE) and weight management and exercise (WM-E). Then, we observed their anthropometric parameters, physical activity and dietary intake for 3 months. Results: Both groups showed a significant decrease in the mean body weight, BMI, body fat, body fat mass, waist circumference, and waist/hip ratio and showed a significant increase in endurance and flexibility after participating in the weight management program. The intake of calcium, zinc and iron in both groups decreased after participation in the weight management program. Conclusion: Consequently, the weight management program decreased body fat and waist circumference and increased physical fitness. These are positive steps for obesity improvement in middle-aged women with obesity. However, intake of calcium, zinc, and iron decreased; especially, calcium intake was insufficient. Therefore, we would like to study the weight management programs to improve bone health in middle-aged women with obesity.
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