2025-09-29 医薬基盤・健康・栄養研究所

※本図は、Nutrients 2025, 17(14), https://doi.org/10.3390/nu17142278に掲載されたグラフィカルアブストラクトを翻訳したものです。
<関連情報>
- https://www.nibn.go.jp/pr/press/20250929_1.html
- https://www.nibn.go.jp/pr/press/documents/20250929_1.pdf
- https://www.mdpi.com/2072-6643/17/14/2278
日本における2型糖尿病患者におけるヨーグルト摂取量増加の費用対効果 The Cost-Effectiveness of Increased Yogurt Intake in Type 2 Diabetes in Japan
Ryota Wakayama,Michihiro Araki,Mieko Nakamura and Nayu Ikeda
Nutrients Published: 9 July 2025
DOI:https://doi.org/10.3390/nu17142278
Abstract
Background/Objectives: A healthy diet helps prevent noncommunicable diseases, and dairy is an essential part of this diet. Multiple meta-analyses have shown an inverse association between yogurt intake and type 2 diabetes (T2D). This study aimed to develop a simulation model and evaluate the medical and economic effects of increased yogurt intake on T2D. Methods: It predicted the T2D incidence rate, T2D mortality rate, and national healthcare expenditures (NHE) over 10 years using a Markov model for the Japanese population aged 40–79 years. Results: By increasing yogurt intake to 160 g/day or 80 g/day, the incidence rate of T2D decreased by 16.1% or 5.9%, the T2D-related mortality rate decreased by 1.6% or 0.6%, and the NHE was predicted to decrease by 2.4% and 0.9%, respectively. Conclusions: Increasing yogurt intake may be an effective strategy to prevent T2D and reduce NHE.


