EFFECTS OF DIET PLUS EXERCISE ON VISCERAL FAT IN OBESE WOMEN: WITH SPECIAL REFERENCE TO THE INCREASE IN VO2max
- VernacularTitle:食事療法と運動療法の併用が肥満女性の内臓脂肪に及ぼす効果：ＶＯ２ｍａｘの増加度からみた検討
- Author:
SEUNGWAN WEE
;
KIYOJI TANAKA
;
YOSHIO NAKATA
;
DONGJUN LEE
;
KAZUNORI OHKAWARA
;
MICHIKO FUJIMURA
- Publication Type:Journal Article
- Keywords:
premenopausal obese women;
visceral fat;
subcutaneous fat;
diet;
exercise;
VO2max
- From:Japanese Journal of Physical Fitness and Sports Medicine
2004;53(3):311-319
- CountryJapan
- Language:Japanese
-
Abstract:
The purpose of this study was to determine the loss of visceral fat during weight loss program with diet only or diet plus exercise in premenopausal obese women (age 44±6 yr) . One hundred seventeen women (body mass index 29±3 kg /m2) were divided into diet only group (DO, n=40) and diet plus exercise group (DE, n=77) . DE was further divided into two groups: a group with a small change in VO2max (DE1, n=26) and a group with a large change in VO2max (DE2, n=51) . Height, weight, fat mass, %fat, fat-free mass (FFM), abdominal total fat area (TFA), visceral fat area (VFA), subcutaneous fat area (SFA) and VO2max (ml/kg FFM/min) were measured before and after weight loss. The changes of weight, fat mass, %fat were significantly larger in DE than in DO. No difference was found in the changes of weight, fat mass, %fat between the DE1 and DE2. Percentage of change in VFA was significantly larger in DE2 (41±15%) than in DE1 (31±16%) . These data suggest that both weight-loss programs (DO and DE) contribute to a remarkable decrease in visceral fat. Addition of exercise training, which would induce an improvement in VO2max, to dietary restriction, may elicit a greater effect on visceral fat.
