Penn Medicine Lancaster General Health Physicians Sports Medicine, Lititz, PA.
Penn Medicine Lancaster General Health Family Medicine Residency, Lancaster, PA.
Curr Sports Med Rep. 2022 Jul 1;21(7):224-231. doi: 10.1249/JSR.0000000000000975.
Nutrition is a significant factor in a power athlete's ability to achieve hypertrophy, strength, lean body mass, and overall performance goals. Optimizing an athlete's macronutrient balance, timing of intake, and hydration is essential for advancing performance and should be fluid as the athlete transitions between cycles of training, matching nutrient requirements to intensity of training throughout periodization. Supplement use can help athletes meet their performance and nutrition goals when used as an adjunct to a well-chosen diet, both by direct ergogenic effect and by reducing risk of illness or injury. Educating athletes and coaches on an optimal nutrition plan to support training, performance, and health is critical to prevent the negative effects that may come from poor diet, dangerous weight cutting practices, and relative energy deficiency in sport.
营养是力量型运动员实现肌肉肥大、力量、去脂体重和整体表现目标的重要因素。优化运动员的宏量营养素平衡、摄入时间和水分摄入对于提高表现至关重要，并且应随着运动员在训练周期之间的过渡而变化，根据训练强度调整营养素需求以适应周期变化。当补充剂作为精心选择的饮食的辅助手段使用时，通过直接的增效作用和降低患病或受伤的风险，它可以帮助运动员实现其表现和营养目标。教育运动员和教练制定最佳营养计划以支持训练、表现和健康对于防止不良饮食、危险的减重实践和运动中相对能量不足带来的负面影响至关重要。
