Magnesium intake and type II diabetes in Japanese men and women: the Japan Public Health Center-based Prospective Study.
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.
Nanri
A
A
Department of Epidemiology and International Health, International Clinical Research Center, National Center for Global Health and Medicine, Tokyo, Japan. nanri@ri.ncgm.go.jp
Mizoue
T
T
Noda
M
M
Takahashi
Y
Y
Kirii
K
K
Inoue
M
M
Tsugane
S
S
D000368:Aged; D015331:Cohort Studies; D003924:Diabetes Mellitus, Type 2 / Q000453:epidemiology*; D004032:Diet; D005260:Female; D006306:Health Surveys; D006801:Humans; D015994:Incidence; D007564:Japan / Q000453:epidemiology; D008274:Magnesium / Q000008:administration & dosage*; D008297:Male; D008875:Middle Aged; D012307:Risk Factors; D011795:Surveys and Questionnaires
D008274:Magnesium