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[Alcohol, protective or risk factor for cardiovascular disease ?]
1Service de Diabétologie, Nutrition et Maladies métaboliques et Unité de Pharmacologie clinique, CHU Liège, Belgique.
Revue Medicale De Liege
|June 18, 2019
Summary
While moderate alcohol intake may offer some cardiovascular benefits, heavy drinking increases risks. Alcohol is not recommended for cardiovascular protection due to uncertainties and potential harms.
Area of Science:
- Cardiology
- Epidemiology
- Public Health
Background:
- Alcohol consumption presents a complex relationship with cardiovascular health, exhibiting both beneficial and detrimental effects.
- Factors such as dose and consumption patterns significantly influence alcohol's impact on the cardiovascular system.
Purpose of the Study:
- To analyze the intricate associations between alcohol consumption and the risk of coronary and cerebrovascular diseases.
- To examine the influence of alcohol on overall cardiovascular mortality.
Main Methods:
- Review of epidemiological studies investigating alcohol consumption and cardiovascular disease risk.
- Analysis of dose-dependent effects and consumption modalities.
Main Results:
- Epidemiological data often reveal a 'J-shaped' curve, indicating higher cardiovascular disease risk in non-drinkers and heavy drinkers compared to light to moderate drinkers.
- Cardiovascular risk increases in a dose-dependent manner with higher alcohol consumption.
Conclusions:
- Despite potential benefits of light to moderate drinking, uncertainties and the risk of exceeding a safe threshold preclude recommending alcohol for cardiovascular protection.
- Further research, including controlled trials, is needed to clarify the complex interplay between alcohol and cardiovascular health.
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