Wine is a fermented product of grapes which contains alcohol in the form of ethanol along with anti-oxidants such as polyphenols, anthocyanidins and resveratrol. Research shows resveratrol is more potent than Vitamin C as an antioxidant. Resveratrol is also found in peanuts, mulberries, cranberries other than in grapes. Resveratrol is found in grapevines (Vitis vinifera L). It is a polyphenolic Phytoalexin which are antibiotics produced by plants that are under attack. Resveratrol and the other bioflavonoids and polyphenols are gift in large amounts in the vines, roots, seeds, stalks and leaves but its top attentiveness is in grape skins. Thus, red wine, which is fermented with the skins, seeds, twigs, etc., tends to consist of much larger quantities of the useful substances than white wine which is fermented only from the pressed juice of the grape.
Resveratrol is said to prevent thrombin clots which may lead to coronary heart diseases or pulmonary embolism [obstruction of blood vessels] and hence can be cardioprotective in activity as it prevents platelet aggregation. Resveratrol can be a boon to those who are unyielding to aspirin induced platelet dissolution which helps in inhibition of platelet aggregation.
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Clots can be formed due to deposition of cholesterol (Ldl) on inner walls of arteries foremost to the traditional health arteriosclerosis which ultimately leads to atherosclerosis with plaque formation and ultimately to a Myocardial infarction [heart attack]. Resveratrol induces inhibition of the oxidation of low-density lipoprotein (Ldl) and inhibition of smooth muscle cell proliferation to clear extent. Resveratrol has also been found to sacrifice the synthesis of lipids in rat liver and to inhibit the yield of proatherogenic eicosanoids by human platelets and neutrophils. Platelets play a very foremost role in plaque formation which can begin with any of the following: Hypertension [high blood pressure], hyperglycemia [increase in sugar level in diabetes mellitus], toxins such as nicotine from tobacco or excessive yield of amino acid homocystine.
It has also been said to promote the formation of new dendrites in the brain. Resveratrol was also reported sufficient against neuronal cell dysfunction and cell death, and help against diseases such as Huntington's disease and Alzheimer's disease. Hence it is said to be neuroprotective in nature. Resveratrol has also shown anti-ageing, antimutagenic, anti-inflammatory, antifungal and antiviral properties. Resveratrol seems to increase the potency of some antiretroviral drugs against Hiv in vitro.
Resveratrol has been found to inhibit cellular events related with tumor initiation, promotion and progression. Hence it also has anti-cancer property. It has been found to inhibit the enzyme cyclooxygenase (Cox) in distinct cancer models, suggesting an ensue at the level of tumor promotion. Incidence of heart disease and cancer among populations who consume a lot of red wine is comparatively less. But mind you, excessive consumption of wine can cause deleterious effects on human body, as it contains ethanol which causes Liver cirrhosis. Flavonoids, known as oligomeric procyanidins [essentially condensed tannins/ Proanthocyanidins] are now believed to be more noteworthy than resveratrol.
They also play a role in the stabilization of collagen and the maintenance of proteins in the connective tissue that sustain organs and muscles. They have also been found to foresight and are complex in anti-inflammatory activities.
Can Wine Help Or Harm You? Resveratrol And Procyanidins Are The KeyRelated : hiv antiretroviral drugs
