Miyatake Nobuyuki, Numata Takeyuki, Murakami Haruka, Kawakami Ryoko, Sanada Kiyoshi, Tabata Izumi, Miyachi Motohiko
Department of Hygiene, Faculty of Medicine, Kagawa University, Miki, Kagawa, 761-0793, Japan,
Environ Health Prev Med. 2014 Jul;19(4):279-85. doi: 10.1007/s12199-014-0390-x. Epub 2014 Apr 6.
The aim of this study was to investigate the link between circulating adiponectin levels and peak oxygen uptake and/or physical activity in Japanese.
A total of 528 subjects (188 men and 340 women) were enrolled in this cross-sectional study. Circulating adiponectin levels, physical activity measured by tri-axial accelerometers, peak oxygen uptake and metabolic risk parameters were evaluated. We also assessed anthropometric factors, blood pressure, blood examinations and energy intake.
Circulating adiponectin levels were 6.7 ± 3.0 μg/mL in men and 11.0 ± 4.9 μg/mL in women. Circulating adiponectin levels were positively correlated with physical fitness after adjusting for age, physical activity evaluated by Σ [metabolic equivalents × h per week (METs h/w)], cigarette smoking habit and energy intake in both sexes. However, these associations were attenuated further after adjusting for body mass index including other confounding factors, especially in men. However, circulating adiponectin levels were not associated with physical activity in either sex.
Circulating adiponectin levels were associated with peak oxygen uptake rather than physical activity.
本研究旨在调查日本人群中循环脂联素水平与峰值摄氧量和/或身体活动之间的联系。
共有528名受试者（188名男性和340名女性）参与了这项横断面研究。评估了循环脂联素水平、通过三轴加速度计测量的身体活动、峰值摄氧量和代谢风险参数。我们还评估了人体测量因素、血压、血液检查和能量摄入。
男性循环脂联素水平为6.7±3.0μg/mL，女性为11.0±4.9μg/mL。在调整年龄、通过每周代谢当量×小时数（METs h/w）评估的身体活动、吸烟习惯和能量摄入后，循环脂联素水平与男女的身体素质均呈正相关。然而，在调整包括其他混杂因素的体重指数后，这些关联进一步减弱，尤其是在男性中。然而，循环脂联素水平与男女的身体活动均无关联。
循环脂联素水平与峰值摄氧量相关，而非与身体活动相关。
