Alcohol and cardiovascular disease--more than one paradox to consider. Alcohol and type 2 diabetes--another paradox?

J Cardiovasc Risk. 2003 Feb;10(1):25-30. doi: 10.1097/01.hjr.0000051965.16636.3c.

Abstract

The French Paradox relates to the observation that mortality rates due to coronary heart disease are relatively low in France despite a diet rich in saturated fats. Another paradox linked to alcohol is the diverse associations of acute and chronic alcohol use with respect to insulin resistance, incidence of type 2 diabetes and incidence of cardiovascular disease in type 2 diabetes. Reports consistently suggest that the acute affects of alcohol induce a state of insulin resistance following either an oral and/or intravenous glucose load. Contrary to the acute alcohol studies is a large body of epidemiological evidence from cross-sectional studies which suggests that long-term exposure to alcohol is associated with an improvement in insulin sensitivity. Furthermore, a substantial number of prospective studies point to a protective role for light to moderate chronic alcohol intake against the development of diabetes as well as a protective effect of regular mild to moderate drinking against coronary artery disease in type 2 diabetic subjects.

Publication types

  • Review

MeSH terms

  • Alcohol Drinking / adverse effects*
  • Blood Glucose / analysis
  • Coronary Disease / epidemiology
  • Coronary Disease / etiology
  • Coronary Disease / prevention & control
  • Diabetes Mellitus, Type 2 / etiology*
  • Diabetes Mellitus, Type 2 / prevention & control
  • France / epidemiology
  • Humans
  • Incidence
  • Insulin Resistance
  • Risk Factors

Substances

  • Blood Glucose