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低能量可利用性与运动人群的骨健康

Low Energy Availability and Exercisers'Bone Health
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摘要 运动人群会经历高能量消耗过程,尤其是在大强度训练期间,运动能量消耗高,能量摄入减少。低能量可利用性被认为是骨密度降低的起始因素。短期后果包括骨代谢的短期变化和骨应力损伤风险的增加,长期后果包括骨质疏松症和相关的脆性骨折。低能量可利用性降低骨骼健康的程度可能取决于能量缺失程度。应充分认识到适当饮食策略的重要性,以确保足够能量支持训练以及体育活动,运动干预策略应受到关注。 Exercisers will experience a high energy consumption process,especially during high-intensity training,when exercise energy consumption is high and energy intake is reduced.Low energy availability is considered to be an initiation factor for low bone mineral density,with the short-term consequence of short-term changes in bone metabolism and an increased risk of bone stress injuries,and the long-term consequence of osteoporosis and related fragility fractures.The degree of low energy availability reducing bone health may depend on the degree of energy deficit.The importance of appropriate dietary strategies should be fully recognized to ensure sufficient energy for training and physical activities,and exercise intervention strategies should be paid attention to.
作者 巩绪伟 魏建玺 冯岩 GONG Xuwei;WEI Jianxi;FENG Yan(Department of Physical Education,Nanjing University,Nanjing,Jiangsu Province,210093 China;Lab of Military Conditioning and Motor Function Assessment,Military Foundation Department,Army Engineering University of PLA,Nanjing,Jiangsu Province,211101 China)
出处 《当代体育科技》 2024年第11期1-6,共6页 Contemporary Sports Technology
关键词 低能量可利用性 骨健康 能耗 运动干预 Low energy availability Bone health Energy consumption Exercise intervention
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