The effect of physical activity on 18-month weight change in overweight adults.

ABSTRACT: Few studies have been conducted that have examined the long-term effect of different doses of physical activity (PA) on weight change in overweight adults without a prescribed reduction in energy intake. This study examined the effect of different prescribed doses of PA on weight change, body composition, fitness, and PA in overweight adults. Two hundred seventy-eight overweight adults (BMI: 25.0-29.9 kg/m²; age: 18-55 years) with no contraindications to PA were randomized to one of three intervention groups for a period of 18 months. MOD-PA was prescribed 150 min/week and HIGH-PA 300 min/week of PA. Self-help group (SELF) was provided a self-help intervention to increase PA. There was no recommendation to reduce energy intake. MOD-PA and HIGH-PA were delivered in a combination of in-perso

SUBMITTER: Jakicic JM 

PROVIDER: S-EPMC4427898 | biostudies-literature | 2011 Jan

REPOSITORIES: biostudies-literature