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[Does moderate alcohol drinking decrease the incidence and mortality rate in ischemic heart disease?]
1Dĕtské kardiocentrum FNM, Praha.
Insights
Moderate alcohol consumption, including beer, wine, or spirits, offers cardiovascular benefits by reducing atherosclerosis and mortality. Optimal daily intake is 20-40g for men and 10-20g for women, with consistency being key.
Area of Science:
- Cardiovascular Science
- Nutritional Science
- Pharmacology
Context:
- Atherosclerosis, cardiovascular disease, and mortality are significant global health concerns.
- The role of moderate alcohol consumption in cardiovascular health remains a topic of ongoing research.
- Understanding the mechanisms behind alcohol's effects on lipid metabolism and hemostasis is crucial.
Purpose:
- To summarize the beneficial effects of moderate alcohol consumption on cardiovascular health.
- To explore the potential mechanisms, including lipid metabolism, antioxidant effects, and hemostasis.
- To define optimal daily intake levels for men and women.
Summary:
- Moderate alcohol intake is associated with reduced atherosclerosis, cardiovascular morbidity, and mortality.
- Key mechanisms include increased HDL cholesterol, decreased LDL cholesterol, antioxidant properties (especially in red wine), and improved hemostasis (lower fibrinogen, higher tPA, inhibited platelet aggregation).
- Positive effects on psychological well-being (stress, anxiety, depression) are also noted, with recommended daily limits of 20-40g for men and 10-20g for women.
Impact:
- Provides evidence supporting the cardioprotective effects of moderate alcohol consumption.
- Highlights the importance of consistent, moderate intake regardless of beverage type.
- Informs public health guidelines and individual choices regarding alcohol consumption for cardiovascular health.
Abstract:
Moderate drinking of alcohol decreases the progress of atherosclerosis, cardiovascular morbidity and mortality rate and total mortality. The mechanisms of action have not been clarified yet, but changes of lipid metabolism, antioxidative effect and changes in hemostasis are accused to play the major role. Moderate drinking leads to the increase of HDL cholesterol and decrease of LDL cholesterol. Antioxidants are distributed throughout the skin of grapes and therefore are present in higher concentration in red wine. Alcohol decreases the fibrinogen level and increases tPA, inhibits platelet aggregation and reduces factor VIIc. It positively influences stress, fear, anxiety and depression. Optimal daily consumption should be 20 to 40 g in men and half of it in women. Everyday drinking is important. There is no big difference between drinking beer, wine or drinks. The most crucial is to keep the moderate level of consumption.