학술논문

Association of green tea consumption with prediabetes, diabetes and markers of glucose metabolism in rural Vietnam: a cross-sectional study.
Document Type
Academic Journal
Author
Fukunaga A; Department of Community and Global Health, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.; Department of Epidemiology and Prevention, National Center for Global Health and Medicine, Tokyo, Japan.; Jimba M; Department of Community and Global Health, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.; Pham TTP; Department of Non-communicable Disease Control and Nutrition, Pasteur Institute in Nha Trang, Nha Trang, Khánh Hòa, Vietnam.; Nguyen CQ; Department of Non-communicable Disease Control and Nutrition, Pasteur Institute in Nha Trang, Nha Trang, Khánh Hòa, Vietnam.; Hoang DV; Department of Epidemiology and Prevention, National Center for Global Health and Medicine, Tokyo, Japan.; Phan TV; Medical Service Center, Pasteur Institute in Nha Trang, Nha Trang, Khánh Hòa, Vietnam.; Yazawa A; Department of Epidemiology and Prevention, National Center for Global Health and Medicine, Tokyo, Japan.; Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, BostonMA, USA.; Phan DC; Department of Non-communicable Disease Control and Nutrition, Pasteur Institute in Nha Trang, Nha Trang, Khánh Hòa, Vietnam.; Hachiya M; Bureau of International Health Cooperation, National Center for Global Health and Medicine, Tokyo, Japan.; Le HX; Pasteur Institute in Nha Trang, Khánh Hòa, Vietnam.; Do HT; Pasteur Institute in Nha Trang, Khánh Hòa, Vietnam.; Mizoue T; Department of Epidemiology and Prevention, National Center for Global Health and Medicine, Tokyo, Japan.; Inoue Y; Department of Epidemiology and Prevention, National Center for Global Health and Medicine, Tokyo, Japan.
Source
Publisher: Published on behalf of the Nutrition Society by CABI Publishing Country of Publication: England NLM ID: 0372547 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1475-2662 (Electronic) Linking ISSN: 00071145 NLM ISO Abbreviation: Br J Nutr Subsets: MEDLINE
Subject
Language
English
Abstract
The literature on green tea consumption and glucose metabolism has reported conflicting findings. This cross-sectional study examined the association of green tea consumption with abnormal glucose metabolism among 3000 rural residents aged 40-60 years in Khánh Hòa province in Vietnam. Multinomial logistic regression analysis was conducted to examine the association of green tea consumption (0, < 200, 200-< 400, 400-< 600 or ≥ 600 ml/d) with prediabetes and diabetes (based on the American Diabetes Association criteria). Linear regression analysis was performed to examine the association between green tea consumption and the log-transformed homeostatic model assessment of insulin resistance (HOMA-IR) (a marker of insulin resistance) and the log-transformed homeostatic model assessment of β -cell function (HOMA- β ) (a marker of insulin secretion). The OR for prediabetes and diabetes among participants who consumed ≥ 600 ml/d v . those who did not consume green tea were 1·61 (95 % CI = 1·07, 2·42) and 2·04 (95 % CI = 1·07, 3·89), respectively. Higher green tea consumption was associated with a higher level of log-transformed HOMA-IR ( P for trend = 0·04) but not with a lower level of log-transformed HOMA- β ( P for trend = 0·75). Higher green tea consumption was positively associated with the prevalence of prediabetes, diabetes and insulin resistance in rural Vietnam. The findings of this study indicated prompting the need for further research considering context in understanding the link between green tea consumption and glucose metabolism, especially in rural settings in low- and middle-income countries.