Interacting mechanisms of sleep and aerobic fitness: Implications for health in the growing child

睡眠和有氧健身的相互作用机制：对成长中儿童健康的影响

• 批准号: 10391543
• 负责人: RUTH M BENCA
• 金额: $ 74.34万
• 依托单位: UNIVERSITY OF CALIFORNIA-IRVINE
• 依托单位国家: 美国
• 财政年份: 2021
• 资助国家: 美国
• 起止时间: 2021-04-15 至 2025-03-31
• 项目状态: 未结题
• 来源: https://reporter.nih.gov/project-details/10391543
• 关键词: 17 year old; Acute; Adolescence; Adolescent; Adult; Aerobic Exercise; Ancillary Study; Attention; Autonomic nervous system; Blood Pressure; Body mass index; COVID-19; Cardiovascular Diseases; Cardiovascular system; Child; Childhood; Clinical Trials; Cognitive; Complex; Cross-Sectional Studies; Data; Data Set; Development; Diet and Nutrition; Electroencephalography; Epidemic; Ethnic Origin; Ethnic group; Evolution; Exercise; Funding; Future; Genomics; Goals; Growth and Development function; Guidelines; Health; Health Benefit; Heart Rate; Homeostasis; Hormonal; Human; Inflammation; Intervention; Knowledge; Laboratories; Life; Light; Link; Lipids; Longevity; Maps; Measures; Medical; Memory; Mental Health; Metabolic; Metabolic syndrome; Molecular; Neurobiology; Neurocognitive; Non obese; Obesity; Participant; Pathway interactions; Pattern; Phase; Phenotype; Physical Fitness; Physical activity; Physiological; Polysomnography; Population; Prevention; Process; Proteomics; Protocols documentation; Randomized; Risk; Risk Factors; Role; Serum; Sexual Development; Sexual Maturation; Sleep; Sleep Deprivation; Surveys; Testing; Transducers; United States National Institutes of Health; Youth; actigraphy; arm; biobehavior; biopsychosocial; blood pressure elevation; cardiovascular disorder risk; circadian; cohort; critical period; data repository; density; design; disabling disease; disorder risk; endurance exercise; executive function; exercise intervention; exercise regimen; exercise training; falls; fitness; heart rate variability; improved; metabolomics; novel; physical conditioning; physical inactivity; poor sleep; prospective; psychologic; racial and ethnic; recruit; response; therapy design

ABSTRACT The risk factors that contribute to cardiovascular disease originate in childhood and adolescence, track into adulthood, and have deleterious effects on long-term biopsychosocial health. Phenotypic sleep and fitness are strongly associated with mechanisms involved in the development and progression of cardiovascular disease and its risk factors (e.g., elevated body-mass index, adiposity, metabolic syndrome, elevated serum lipids, elevated blood pressure, inflammation, autonomic nervous system imbalance, poor nutrition and diet, and physical inactivity). Sleep and fitness are essential interacting physiological functions that are associated with robust metabolic, hormonal, and cognitive responses, as well as with genomic and metabolomic adaptive mechanisms. Both insufficient sleep and poor fitness are at epidemic proportions in youth and are associated with acute health threats and increased disease risk across the lifespan. However, little is known about the underlying mechanistic pathways that govern the interactions between fitness and sleep in developing youth in their modulation of cardiovascular disease risk. This proposed study aims to fill a crucial gap in the understanding how sleep and fitness interact to impact cardiovascular disease risk factors. Here we propose an ancillary study to the Molecular Transducers of Physical Activity Consortium (MoTrPAC), a multicenter NIH Common Fund project that aims to discover the molecular transducers ("molecular map") responsible for the beneficial health effects of physical activity and fitness in humans across the lifespan. Adding sleep assessment to the pediatric MoTrPAC study offers a transformative opportunity to begin to elucidate the interacting mechanisms of the fitness and sleep in humans during adolescent transition, a critical period of physical, neurobiological, and psychological development. This project proposes to evaluate a cohort of children and adolescents across maturational stages who complete the MoTrPAC protocol, which includes two phases: a Cross-Sectional phase, and an Endurance Exercise Intervention phase. Of note, this ancillary study does not change the existing MoTrPAC protocol/intervention and does not include any additional interventions, and is therefore not considered a clinical trial. This study will recruit subjects from the pediatric MoTrPAC study and evaluate phenotypic measures of sleep at the end of each MoTrPAC phase. Data obtained will allow exploration of fundamental mechanistic pathways underlying fitness-sleep interactions during adolescence and guide development of future clinical trials aimed at determining optimal sleep-exercise regimens for physical and mental health in various adolescent populations, including different racial/ethnic populations and medically at-risk groups. In addition, results from this study will be added to the MoTrPAC data repository, yielding a rich and unique dataset for further exploration of genomic, metabolomic, and proteomic interactions between sleep and fitness as they impact cardiovascular disease factors.

抽象的 导致心血管疾病的危险因素起源于儿童期和青少年期，可追溯至 成年期，并对长期生物心理社会健康产生有害影响。表型睡眠和健身是 与心血管疾病发生和进展的机制密切相关 及其危险因素（例如，体重指数升高、肥胖、代谢综合征、血脂升高、 血压升高、炎症、自主神经系统失衡、营养和饮食不良，以及 身体不活动）。睡眠和健身是重要的相互作用的生理功能，与 强大的代谢、激素和认知反应，以及基因组和代谢组学适应性 机制。睡眠不足和身体素质不佳在青少年中很普遍，并且与 严重的健康威胁和整个生命周期疾病风险的增加。然而，人们对此知之甚少 控制青少年健康和睡眠之间相互作用的潜在机制途径 他们对心血管疾病风险的调节。这项拟议的研究旨在填补这一领域的一个关键空白 了解睡眠和健身如何相互作用来影响心血管疾病的危险因素。在这里我们建议 身体活动分子传感器联盟 (MoTrPAC) 的一项辅助研究，这是一个多中心 NIH 共同基金项目，旨在发现负责的分子传感器（“分子图”） 身体活动和健身对人类一生的有益健康影响。增加睡眠 对儿科 MoTrPAC 研究的评估提供了一个变革性的机会来开始阐明 青春期过渡期间人类健康和睡眠的相互作用机制，这是一个关键时期 身体、神经生物学和心理发育。该项目建议评估一组 完成 MoTrPAC 方案的处于成熟阶段的儿童和青少年，其中包括两个 阶段：横截面阶段和耐力运动干预阶段。值得注意的是，这项辅助研究 不改变现有的 MoTrPAC 协议/干预措施，也不包括任何额外的干预措施， 因此不被视为临床试验。本研究将从儿科 MoTrPAC 研究中招募受试者 并评估每个 MoTrPAC 阶段结束时的睡眠表型测量。获得的数据将允许 探索青春期和睡眠期间健身与睡眠相互作用的基本机制途径 指导未来临床试验的发展，旨在确定身体健康的最佳睡眠锻炼方案 不同青少年群体（包括不同种族/族裔群体）的心理健康和医学健康 高危人群。此外，这项研究的结果将被添加到 MoTrPAC 数据存储库中，产生丰富的 和独特的数据集，用于进一步探索睡眠之间的基因组、代谢组学和蛋白质组学相互作用 和健身，因为它们影响心血管疾病因素。