22. February 2011.
Red wine & health
Many studies investigated the benefits of red wine suggested that moderate amount of red wine (one drink a day for women and two drinks a day for men) lowers the risk of heart attack for people in middle age by ~ 30 to 50 percent. It is also suggested that alcohol such as red wine may prevent additional heart attacks if you have already suffered from one. Other studies also indicated that red wine can raise HDL cholesterol (the Good cholesterol) and prevent LDL cholesterol (the Bad cholesterol) from forming. Red wine may help prevent blood clots and reduce the blood vessel damage caused by fat deposits. Indeed, studies showed that people from the Mediterranean region who regularly drank red wine have lower risks of heart disease.
What’s in Red Wine that are good for heart?
Red wine is a particularly rich source of antioxidants flavonoid phenolics, so many studies to uncover a cause for red wine’s effects have focused on its phenolic constituents, particularly resveratrol and the flavonoids. Resveratrol, found in grape skins and seeds, increases HDL cholesterol and prevent blood clotting. Flavonoids, on the other hand, exhibit antioxidant properties helping prevent blood clots and plaques formation in arteries.
Grapes, many other fruits and vegetables and regular physical activities offer the same benefits for heart as seen in alcohol. Include a variety of fruits and vegetables in your diet to maximize the heart health benefits.
What are the health benefits of drinking red wine?
For over 10 years, research has indicated that moderate intake of alcohol improves cardiovascular health. In fact, in 1992 Harvard researchers included moderate alcohol consumption as one of the “eight proven ways to reduce coronary heart disease risk.” However, research has suggested that specifically red wine is the most beneficial to your heart health. The cardioprotective effect has been attributed to antioxidants present in the skin and seeds of red grapes.
Scientists believe the antioxidants, called flavonoids, reduce the risk of coronary heart disease in three ways:
- by reducing production of low density lipoprotein (LDL) cholesterol (also know as the “bad” cholesterol)
- by boosting high density lipoprotein (HDL) cholesterol (the good cholesterol)
- by reducing blood clotting. Furthermore, consuming a glass of wine along with a meal may favorably influence your lipid profiles following that meal
Recently, researchers have found that moderate red wine consumption may be beneficial to more than just your heart. One study found that the antioxidant resveratrol, which is prevalent in the skin of red grapes, may inhibit tumor development in some cancers. Another study indicated that resveratrol aided in the formation of nerve cells, which experts believe may be helpful in the treatment of neurological diseases like Alzheimer’s and Parkinson’s.


