The cardioprotective effects of alcohol consumption: does cardiac autonomic function play a role?
Moderate alcohol consumption has cardioprotective properties and several mechanisms have been proposed. In over 4,000 men and women from the Whitehall II study, mean heart rate variability levels were lowest among those consuming the most alcohol per week, but in multivariate analyses no statistical associations were found. The cardiac autonomic nervous system is unlikely to explain much of the cardioprotective properties of alcohol.
Britton
Annie
A
Department of Epidemiology and Public Health, University College London, 1-19 Torrington Place, London WC1E 6BT, UK. a.britton@ucl.ac.uk
Malik
Marek
M
Marmot
Michael
M
D000428:Alcohol Drinking; D001341:Autonomic Nervous System / Q000187:drug effects / Q000502:physiology*; D002318:Cardiovascular Diseases / Q000517:prevention & control; D015331:Cohort Studies; D005260:Female; D006306:Health Surveys; D006339:Heart Rate / Q000187:drug effects / Q000502:physiology*; D006801:Humans; D008297:Male; D008875:Middle Aged