Circulating leptin levels are associated with physical activity or physical fitness in Japanese.

ABSTRACT:

Objective

The aim of this study was to evaluate the link between circulating leptin levels and physical activity and/or physical fitness in apparently healthy Japanese.

Methods

A total of 85 men and 111 women who were not taking any medication were enrolled in this cross-sectional study. Circulating leptin levels, physical activity measured by tri-axial accelerometers and peak oxygen uptake were evaluated. We also assessed anthropometric data, blood pressure, blood examinations and energy intake.

Results

Circulating leptin levels were 3.2 ± 2.3 ng/mL in men and 5.9 ± 3.8 ng/mL in women. Circulating leptin levels were significantly and positively correlated with body weight, body mass index, abdominal circumference, insulin and the homeostasis model assessment index, a

SUBMITTER: Miyatake N 

PROVIDER: S-EPMC4166589 | biostudies-literature | 2014 Sep

REPOSITORIES: biostudies-literature