• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to project page

2023 Fiscal Year Final Research Report

Effect of eating speed and how to eat on glycemic parameters and hormone secretion in people with type 2 diabetes and young healthy people

Research Project

  • PDF
Project/Area Number 20K11569
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 59040:Nutrition science and health science-related
Research InstitutionKyoto Women's University

Principal Investigator

IMAI SAEKO  京都女子大学, 家政学部, 特任教授 (00438235)

Co-Investigator(Kenkyū-buntansha) 福井 道明  京都府立医科大学, 医学(系)研究科(研究院), 教授 (30247829)
Project Period (FY) 2020-04-01 – 2024-03-31
Keywords食べるスピード / 食べる順番 / 血糖値 / インスリン / 2型糖尿病 / 管理栄養士 / 糖尿病合併症 / 食事療法
Outline of Final Research Achievements

We reported that eating fast demonstrated a larger amplitude of glycemic excursion than that of slow eating by randomized controlled trial in healthy women. Although, eating vegetable first regardless of eating speed has a significant reduction on postprandial blood glucose and insulin. The food order contributes to reduce postprandial blood glucose and insulin concentrations rather than eating speed. Chronic effect of dietitian-led nutrition therapy of food order “vegetable first” was observed in glycemic control, blood pressure, and preventing diabetic complications, such as atherosclerosis, cerebrovascular disease, and dyslipidemia for 5-year in individuals with type 2 diabetes. These results suggest that dietitian-led medical nutrition therapy with vegetable first and carbohydrate last ameliorates postprandial blood glucose and insulin concentrations and improves long-term glycemic control and prevents the progression of diabetic complications in individuals with type 2 diabetes.

Free Research Field

糖尿病食事療法

Academic Significance and Societal Importance of the Research Achievements

速食いや三角食べ(炭水化物とおかずを一緒に食べる)は血糖値及びインスリンを上昇させることが明らかとなった。しかし、野菜豊富な食事を野菜から食べると速食いしても血糖上昇が抑えられたことから、速食いになる食事内容、すなわち野菜、未精製穀類など食物繊維を多く含む食品が不足する食事は、糖尿病、肥満の発症に寄与する可能性があることが示唆された。2型糖尿病患者を対象とした5年間の管理栄養士による食べ方(食べる順番と食べるスピード)の食事指導は、薬物の影響を排除しても、血糖コントロール、血圧の改善および動脈硬化などの合併症の発症進展に有効であったことから、今後の食事療法の科学的根拠となるものであると考える。

URL: 

Published: 2025-01-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi