ENDOCRINE, METABOLIC, COGNITIVE FUNCTIONS IN SHORT & LONG SLEEPERS

本子项目是利用由NIH/NCRR资助的中心赠款提供的资源的众多研究子项目之一。子项目和研究者（PI）可能已经从另一个NIH来源获得了主要资金，因此可以在其他CRISP条目中表示。列出的机构是中心的，不一定是研究者的机构。这项研究考察了每晚睡眠时间少于7小时的人和每晚睡眠时间少于8小时的人的内分泌、代谢、心血管、认知功能、主观情绪和困倦程度。这项研究的目的是调查上述变量的变化是否发生在那些自愿将睡眠时间减少到7小时以下的人身上，而不是那些每晚睡眠8小时或更多的人身上。

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. This study examines endocrine, metabolic, cardiovascular, cognitive function, subjective mood and sleepiness in persons who regularly get less than 7 hours sleep/night compared to persons regularly getting 8 or more hours of sleep/night. The purpose of this study is to investigate whether alterations in the above named variables occur in persons who will voluntarily curtail their sleep to less than 7 compared to thpose who sleep 8 or more hors per night.