DIETARY ENERGY REQUIREMENTS IN PHYSICALLY ACTIVE MEN AND WOMEN

该子项目是利用NIH/NCRR资助的中心赠款提供的资源的许多研究子项目之一。子项目和研究者（PI）可能从另一个NIH来源获得主要资金，因此可以在其他CRISP条目中表示。所列机构为中心，不一定是研究者所在机构。LH脉动性被破坏，精神和身体表现在能量可用性的特定阈值处突然退化;该阈值对应于能量可用性水平，在该能量可用性水平下，代谢的激素调节改变储存的代谢燃料的动员和利用，并降低静息代谢率以补偿能量缺乏;妇女的这一能源供应水平高于男子，使妇女比男子更容易受到能源供应不足的有害影响。

This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. The subproject and investigator (PI) may have received primary funding from another NIH source, and thus could be represented in other CRISP entries. The institution listed is for the Center, which is not necessarily the institution for the investigator. That LH pulsatility is disrupted and that mental and physical performances are degraded abruptly at a particular threshold of energy availability; that this threshold corresponds to a level of energy availability at which the hormonal regulation of metabolism alters the mobilization and utilization of stored metabolic fuels and reduces resting metabolic rate to compensate for energy deficiency; that this level of energy availability is higher in women than in men, making women more susceptible than men to the harmful effects of low energy availability.