Psychological Factors, Coffee and Risk of Diabetes Mellitus among Middle-Aged Japanese: a Population-Based Prospective Study in the JPHC Study Cohort

Kato, Masayuki; Noda, Mitsuhiko; Inoue, Manami; Kadowaki, Takashi; Tsugane, Shoichiro

doi:10.1507/endocrj.k09e-003

Cited by 104 publications

(105 citation statements)

References 37 publications

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“…Only subjects who were diagnosed after the second survey, baseline of this analysis, were regarded as incident cases. We confirm that the validity of self-reported diabetes is fairly good (Kato et al, 2009).…”

Section: Methodssupporting

confidence: 79%

Magnesium intake and type II diabetes in Japanese men and women: the Japan Public Health Center-based Prospective Study

et al. 2010

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This study examined the association between magnesium intake and type II diabetes risk among Japanese adults. Participants were 25 872 men and 33 919 women aged 45-75 years who had no history of diabetes. Magnesium intake was ascertained using a 147-item food frequency questionnaire. Odds ratio of self-reported physician-diagnosed type II diabetes over 5 years was estimated using logistic regression analysis. A total of 1114 new cases of type II diabetes were self-reported. Magnesium intake was not significantly associated with type II diabetes in either men or women. The multivariable-adjusted odds ratios (95% confidence intervals) of type II diabetes for the highest versus lowest quintile of magnesium intake were 0.86 (0.63-1.16) and 0.92 (0.66-1.28) for men and women, respectively. Although a small effect cannot be excluded in men, magnesium intake may not be appreciably associated with risk of type II diabetes for Japanese adults.

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Section: Methodssupporting

confidence: 79%

Magnesium intake and type II diabetes in Japanese men and women: the Japan Public Health Center-based Prospective Study

et al. 2010

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“…In addition, in our present study, Type A personality was associated with perceived stress and anxiety in those with diabetes, which is in line with previous research [36]. Yet interestingly, neither perceived stress nor anxiety was associated with plasma CRP levels.…”

Section: Discussionsupporting

confidence: 92%

Potential influence of Type A personality on plasma C-reactive protein levels in people with diabetes

Chauvet-Gélinier

Trojak

Lemogne

et al. 2016

Diabetes & Metabolism

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“…A recent meta-analysis reported that one cup of coffee per day contributed to a 7% decrease in the risk of type 2 diabetes (relative riskZ0.93; 95% CIZ0.91-0.95) (7). In addition, similar associations were observed for Asian populations (9,10,11,12). Most of these studies have demonstrated inverse associations between coffee intake and the risk of type 2 diabetes.…”

Section: Discussionmentioning

confidence: 80%

Habitual coffee intake, genetic polymorphisms, and type 2 diabetes

Lee¹,

Kim²,

Ahn³

et al. 2015

European Journal of Endocrinology

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Background: The association between coffee intake and type 2 diabetes may be modulated by common genetic variation. Objective: The purpose of this study was to examine the association between habitual coffee intake and the risk of type 2 diabetes and to determine whether this association varied by genetic polymorphisms related to type 2 diabetes in Korean adults. Design and methods: A population-based cohort study over a follow-up of 4 years was conducted. A total of 4077 Korean men and women aged 40-69 years with a normal glucose level at baseline were included. Coffee intake was assessed using a validated food frequency questionnaire, and incident type 2 diabetes or prediabetes was defined by oral glucose tolerance test or fasting blood glucose test. The genomic DNA samples were genotyped with the Affymetrix Genome-Wide Human SNP Array 5.0, and nine single-nucleotide polymorphisms related to type 2 diabetes in East Asian populations were extracted. Results: A total of 120 cases of type 2 diabetes and 1128 cases of prediabetes were identified. After adjustment for potential confounding factors, we observed an inverse association, but without any clear linear trend, between coffee intake and the combined risk of type 2 diabetes and prediabetes. We found that inverse associations between habitual coffee intake and the combined risk of type 2 diabetes and prediabetes were limited to those with the T-allele (GT/TT) of rs4402960 in IGF2BP2, those with the G-allele (GG/GC) of rs7754840 in CDKAL1, or those with CC of rs5215 in KCNJ11. Conclusion: We found a lower risk of prediabetes and type 2 diabetes combined with coffee intake among individuals with the GT/TT of IGF2BP2 rs4402960, GG/GC of CDKAL1 rs7754840, or CC of KCNJ11 rs5215, which are known to be related to type 2 diabetes in East Asians.

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Psychological Factors, Coffee and Risk of Diabetes Mellitus among Middle-Aged Japanese: a Population-Based Prospective Study in the JPHC Study Cohort

Cited by 104 publications

References 37 publications

Magnesium intake and type II diabetes in Japanese men and women: the Japan Public Health Center-based Prospective Study

Magnesium intake and type II diabetes in Japanese men and women: the Japan Public Health Center-based Prospective Study

Potential influence of Type A personality on plasma C-reactive protein levels in people with diabetes

Habitual coffee intake, genetic polymorphisms, and type 2 diabetes

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