Specialist Doctor 1 Le Thi Thuy Hang, University of Medicine and Pharmacy Hospital, Ho Chi Minh City - Branch 3 said that coronary artery disease is one of the leading causes of death and disability worldwide , mainly due to the C process originating from oxidative stress and chronic inflammation. Factors such as smoking, high blood pressure, dyslipidemia, diabetes, obesity, lack of exercise and genetics all contribute to increased cardiovascular risk.
In that context, a large body of scientific data shows that moderate alcohol consumption is inversely associated with the risk of coronary heart disease. In particular, red wine - a beverage that has been used for centuries - is reported to have more cardiovascular benefits than other alcoholic beverages.
This beneficial effect is thought to originate from the combination of ethanol and the rich polyphenol compounds in red wine, including resveratrol, catechin, epicatechin, quercetin, and anthocyanins. Of these, resveratrol is considered the most prominent compound due to its strong antioxidant properties, along with the ability to improve blood lipids, reduce insulin resistance, and limit LDL-C oxidative stress. These mechanisms contribute to reducing the progression of atherosclerosis and the risk of coronary heart disease.
Polyphenols - a group of compounds with antioxidant and anti-inflammatory properties, are considered to play an important role in cardiovascular protection. The polyphenols in wine fall into two main groups: non-flavonoids and flavonoids, each of which includes several subclasses with different properties and biological activities.
Red wine has many benefits for the heart if used in moderation - ILLUSTRATION PHOTO: AI
Why drinking wine is good for the heart
Many epidemiological studies and meta-analyses have shown that drinking red wine at a light to moderate level has a protective effect on the cardiovascular system. The main mechanisms include: Drinking red wine helps increase HDL-C - "good cholesterol" and reduce LDL-C - "bad cholesterol"
Moderate consumption of red wine has been shown to improve insulin signaling and reduce blood sugar levels. In addition, polyphenols in red wine have the ability to reduce LDL oxidation - an important factor in atherosclerosis. Increase NO levels, improve endothelial function. Red wine increases LDL oxidation time more than alcoholic beverages without polyphenols. Compounds such as quercetin help reduce oxidized LDL and limit damage caused by high-fat meals.
"Despite its many benefits, the recommended dosage is approximately "2 units of alcohol/day for men, less than 1 unit of alcohol/day for women and underweight people (1 unit of alcohol = 150 ml of 12% alcohol wine)," Dr. Hang recommends.
Source: https://thanhnien.vn/bac-si-uong-ruou-vang-do-moi-ngay-co-tot-cho-tim-mach-185251125150253758.htm
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