Studies have shown that adults who drink light to moderate amounts of alcohol may be less likely to develop heart disease than those who do not drink at all or are heavy drinkers. However, people who do not drink alcohol should not start just because they want to avoid developing heart disease.
There is a fine line between healthy drinking and risky drinking. Do not begin drinking or drink more often just to lower your risk of heart disease. Heavier drinking can harm the heart and liver. Heart disease is the leading cause of death in people who abuse alcohol.
Health care providers recommend that if you drink alcohol, drink only light to moderate amounts:
One drink is defined as:
Though research has found that alcohol may help prevent heart disease, much more effective ways to prevent heart disease include:
Anyone who has heart disease or heart failure should talk to their health care provider before drinking alcohol. Alcohol can make heart failure and other heart problems worse.
Health and wine: Wine and heart disease: Preventing heart disease - wine; Preventing heart disease - alcohol
Brien SE, Ronksley PE, Turner BJ, Mukamal KJ, Ghali WA. Effect of alcohol consumption on biological markers associated with risk of coronary heart disease: systematic review and meta-analysis of interventional studies. BMJ. 2011;342:d636.
Lange RA, Hillis LD. Toxins and the heart. In: Bonow RO, Mann DL, Zipes DP, Libby P, eds. Braunwald's Heart Disease: A Textbook of Cardiovascular Medicine. 9th ed. Philadelphia, PA: Elsevier Saunders; 2011:chap 73.
United States Department of Agriculture. Center for Nutrition Policy and Promotion. Dietary Guidelines for Americans. 2010. National Academy Press, Washington, DC, 2010.
Updated by: Linda J. Vorvick, MD, Medical Director and Director of Didactic Curriculum, MEDEX Northwest Division of Physician Assistant Studies, Department of Family Medicine, UW Medicine, School of Medicine, University of Washington, Seattle, WA. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.
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