THE EFFECT OF HABITUAL SNACKING ON DIET-INDUCED THERMOGENSIS IN YOUNG WOMEN

TOBE HIDEYUKI

doi:10.7600/jspfsm1949.52.3_249

Bibliographic Information

Other Title

中高年者における運動教室への参加が運動習慣化個人的要因に及ぼす影響--個別実施運動プログラムと集団実施運動プログラムの比較
チュウコウネンシャニオケルウンドウキョウシツエノサンカガウンドウシュウカンカコジンテキヨウインニオヨボスエイキョウコベツジッシウンドウプログラムトシュウダンジッシウンドウプログラムノヒカク
effect of habitual snacking on diet induced thermogensis in young women

Search this article

Description

This study investigated the effect of habitual snacking on the diet-induced thermogenesis (DIT) in non-obese young women. Thirteen women aged 1823 yrs old were divided into two groups group one was of six women who consumed snacks; candy, cookies, chocolate, etc., “very frequently” between meals almost everyday, group two was of seven women who seldom consumed snacks. The BMI of both groups were matched (19.7±1.0kg/m²) . The DIT was measured 5 h after ingestion of a meal (2220 kJ=531 kcal) using the Douglas bag technique. Each subject had their DIT measured on eight occasions to obtain average DIT values because DIT had large intra-individual variability. Indeed, each subject's DIT values were markedly different (the mean intra-individual CV=39.6%) . There was no significant difference between the two groups in percentage of body fat, resting metabolic rate (RMR), or RMR/body weight. The mean value of DIT (± SD) of group one (6.4±1.2%) was lower than that of group two (7.8±0.9%) (p<0.05) . Also, the main effects of the groups and the time after ingesting the test meal on postprandial energy expenditure were significant (two-way ANOVA; p<0.001), but the interaction between the group and the time after ingesting the test meal was not significant. In conclusion, eating habits with habitual snacking blunt DIT in young women.

Journal

Japanese Journal of Physical Fitness and Sports Medicine

Japanese Journal of Physical Fitness and Sports Medicine 52 (3), 249-254, 2003

The Japanese Society of Physical Fitness and Sports Medicine

Keywords

Details 詳細情報について

Export