综合营养干预在四川省优秀女子运动员体重控制中的作用—跳水运动员个案研究

Effect of nutritional intervention on weight control in excellent female athletes of Sichuan—case study for diving athletes

目的:对4名备战全运会的四川省优秀女子跳水运动员进行体重控制。方法:为期3个月的营养教育、膳食指导和干预、营养补充剂和心理辅导。结果:干预后运动员营养知识、态度与行为有明显改善,食物和营养素摄入趋向合理;体重、体脂含量和体脂率下降,血清营养素水平和运动能力相关生化指标正常。结论:综合营养干预措施适应跳水项目特点,有利于提高运动能力,适用于运动员长期体重控制。

Objective：4 excellent female diving athletes in Sichuan were chosen to complete a targeted nutrition intervention for 3 months to control weights and improve their nutritional status and body composition. Methods：The intervention included nutritional ed-ucation,dietary intervention,dietary supplements and psychological guidance. Results： After the intervention, the nutrition knowledge, attitude and behavior of the subjects improved significantly. Food and nutrients intake almost met the recommended allowance. The body weight, body fat and the body fat rate of the subjects decreased. Serum levels of nutrients and biochemical indicators of exercise capacity maintained or recovered to normal range after intervention. Conclusion： The integrated nutrition intervention was good for long-term weight control for athletes.