운동과 식이제한이 식욕조절호르몬, 혈중지질 및 건강 체력에 미치는 영향

Subjects were separated by 3 groups, the first group Participated to exercise combined with diet limitation program (EDG, N=9), another group Participated to only exercise program (EG, N=10) and the other group participated to only diet limitation program (DG, N=8), respectively. Calories per day for subjects in EDG and DG limited to l,800㎉ and subjects of EDG and EG exercised 5 days/week for 4 weeks. Results are as followed: 1) Leptin levels were significantly reduced among all the groups, which three interventions used in all the groups had effects of enhancing appetite. Ghrelin showed significant interactions among 3 groups, which those of EDG and DG were significantly enhanced but that of EG decreased after 4 weeks. Thus, we might think that only exercise training used in EG had an effect of suppressing appetite. 2) TC was significantly reduced in EDG. TG was significantly decreased in EDG and DG. 3) Body weight, fat mass and percent fat were significantly decreased in EDG. Fat mass and %fat of EG were significantly decreased and muscle mass of EG was significantly increased after 4 weeks. PEl was significantly increased in EDG and EG. There were significant effects of interactions in strength (F=4.273, P＜.05) and muscular endurance (F=9.506, P＜.001) of EDG and EG, respectively. These findings suggest that the exercise combined diet limitation program for short duration enhanced appetite regulating hormones, decreased lipid profiles, and increased health-related fitness in young male adults.