Background: We aimed to examine whether the timing of adiposity rebound (AR) could be a predictive index of body size in Japanese adolescents.
Methods: The longitudinal individual data of 1438 Japanese children, including 714 boys and 724 girls born between 2001 and 2007, were obtained from child health check-ups conducted at ages 1.5, 2, 3, and 5 years, and then yearly after the age of 6 years.