British Journal of Nutrition

Full Papers

Dietary Surveys and Nutritional Epidemiology

Consumption of dairy products and associations with incident diabetes, CHD and mortality in the Whitehall II study

Sabita S. Soedamah-Muthua1 c1, Gabriel Masseta2, Lisa Verbernea1, Johanna M. Geleijnsea1 and Eric J. Brunnera2

a1 Division of Human Nutrition, Wageningen University and Research Centre, PO Box 8129, 6700 EV Wageningen, The Netherlands

a2 Department of Epidemiology and Public-Health, University College London, London, UK

Abstract

Few prospective studies have examined the effects of different types of dairy food on the risks of type 2 diabetes, CHD and mortality. We examined whether intakes of total dairy, high-fat dairy, low-fat dairy, milk and fermented dairy products were related to these outcomes in the Whitehall II prospective cohort study. At baseline, dairy consumption was assessed by FFQ among 4526 subjects (72 % men) with a mean age 56 (sd 6) years. Death certificates and medical records were used to ascertain CHD mortality and non-fatal myocardial infarction. Incident diabetes was detected by the oral glucose tolerance test or self-report. Incidence data were analysed using Cox proportional hazards models, adjusted for lifestyle and dietary factors. During approximately 10 years of follow-up, 273 diabetes, 323 CHD and 237 all-cause mortality cases occurred. In multivariable models, intakes of total dairy and types of dairy products were not significantly associated with incident diabetes or CHD (all P values for trend >0·1). Fermented dairy products was inversely associated with overall mortality (hazard ratios approximately 0·7 in the middle and highest tertiles; P for trend < 0·01) but not with incident CHD or diabetes (P>0·3). In conclusion, intakes of total dairy and types of dairy products showed no consistent relationship with incident diabetes, CHD or all-cause mortality.

(Received June 22 2012)

(Revised March 07 2012)

(Accepted March 30 2012)

(Online publication June 07 2012)

Key Words:

  • Dairy products;
  • Diabetes mellitus;
  • Mortality;
  • CHD;
  • Nutrition;
  • Prospective studies

Correspondence:

c1 Corresponding author: Dr S. S. Soedamah-Muthu, fax +31 317 483342, E-mail: sabita.soedamah-muthu@wur.nl

Footnotes

  Abbreviations: EI, energy intake; HR, hazard ratio; ICD, International Classification of Diseases

0Comments