写真撮影モデル依頼による認知的負荷とダイエット経験が食行動に及ばす影響について

抄録

This study examined the effects of subjective differences in cognitive demand on eating control mechanisms. As a task with high cognitive demand, 53 female students were asked to have their photographs taken. Forty-five students who accepted the request were classified into four categories, 2 (high cognitive demand, low cognitive demand) × 2 (dieter, non-dieter). The results indicated that the “high demand-dieter” group significantly decreased eating restraint under pressure, whereas the “high demand-non-dieter” group actively restrained eating through self-regulation of food intake. Moreover, there were differences in the high and low demand diet groups in terms of motivation, strategy, and the condition after the diet.