Differences in Energy Information Displayed with the Food and Its Effect on Psychological or Physiological Responses in Young Female Consumers

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  • Suzuki Maki
    Department of Health and Nutrition, Faculty of Health Sciences, Hiroshima Shudo University
  • Miyata Kotomi
    Department of Food Science and Nutrition, School of Human Science and Environment, Public University Corporation of the University of Hyogo
  • Wada Yuji
    College of Gastronomy Management, Ritsumeikan University
  • Muto Takako
    Division of Community and Family Medicine, Jichi Medical University
  • Kotani Kazuhiko
    Division of Community and Family Medicine, Jichi Medical University
  • Nagai Narumi
    Department of Food Science and Nutrition, School of Human Science and Environment, Public University Corporation of the University of Hyogo

Bibliographic Information

Other Title
  • 食品に付したエネルギー情報の違いと摂食者の心理・生理的応答
  • 食品に付したエネルギー情報の違いと摂食者の心理・生理的応答 : 若年女性における検討
  • ショクヒン ニ フシタ エネルギー ジョウホウ ノ チガイ ト セッショクシャ ノ シンリ ・ セイリテキ オウトウ : ジャクネン ジョセイ ニ オケル ケントウ
  • ─若年女性における検討─

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Abstract

<p>Objective: We examined the effect of different energy information displayed with food on psychological or physiological responses in young female consumers.</p><p>Methods: In this randomized crossover study, we prepared French toast (466 kcal) with two types of cards that displayed different energy information (500 kcal or 1,000 kcal) as test meals. Twelve young women, who began fasting from the night before the test day, consumed either kind of test meals at 9 a.m. on 2 different days in a randomized order. Sensory evaluation and measurements including the score of resistance to eating and salivary α-amylase were conducted before and after consumption. Appetite sensation and gas exchange parameters were measured from the pre-prandial to post-prandial (90 min) period. Diet-induced thermogenesis (DIT) was calculated from gas measurement values.</p><p>Results: Regarding psychological indices, the scores for sweetness, greasiness, and feelings of guilt for eating were significantly higher after consumption of the meal that displayed 1,000 kcal compared to that of 500 kcal. As for the scores for palatability, the feeling of pleasantness, and appetite sensations (hunger and fullness) were not different before and after food consumption. As for physiological indices, salivary α-amylase levels significantly increased only after consumption of the meal that displayed 1,000 kcal. No significant difference was observed in the DIT.</p><p>Conclusion: The present results suggest that higher energy information displayed with food did not increase satiety sensation or DIT; however, such information may enhance feelings of sweetness, greasiness, and resistance to eating as well as stress reactions.</p>

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