A 32-year longitudinal study of alcohol consumption in Swedish women: Reduced risk of myocardial infarction but increased risk of cancer.

Title
A 32-year longitudinal study of alcohol consumption in Swedish women: Reduced risk of myocardial infarction but increased risk of cancer.
Publication type
Journal Article
Year of Publication
2015
Journal
Scandinavian journal of primary health care
Pagination
1-10
Date published
2015 Jul 20
ISSN
1502-7724
Abstract

OBJECTIVE: To assess associations between the intake of different types of alcoholic beverages and the 32-year incidence of myocardial infarction, stroke, diabetes, and cancer, as well as mortality, in a middle-aged female population. DESIGN: Prospective study. SETTING: Gothenburg, Sweden, population about 430 000. SUBJECTS: Representative sample of a general population of women (1462 in total) aged 38 to 60 years in 1968-1969, followed up to the ages of 70 to 92 years in 2000-2001. MAIN OUTCOME MEASURES: Associations between alcohol intake and later risk of mortality and morbidity from myocardial infarction, stroke, diabetes, and cancer, studied longitudinally. RESULTS: During the follow-up period, 185 women developed myocardial infarction, 162 developed stroke, 160 women became diabetic, and 345 developed cancer. Women who drank beer had a 30% lower risk (hazards ratio (HR) 0.70, 95% confidence interval (CI) 0.50-0.95) of developing myocardial infarcion and almost half the risk (HR 0.51 CI 0.33-0.80). A significant association between increased risk of death from cancer and high spirits consumption was also shown (hazards ratio [HR] 1.47, CI 1.06-2.05). CONCLUSIONS: Women with moderate consumption of beer had a reduced risk of developing myocardial infarction. High spirits consumption was associated with increased risk of cancer mortality.