The positive effect of grape juice was attributed to the high phenolic content of grape juice compared to citrus juices (Freedman et al., 2001). This type of reduction in platelet aggregation may contribute to a reduction of risk factors associated with heart attacks. The results of this study demonstrated that consuming purple grape juice, but not orange juice or grapefruit juice, reduced whole blood platelet aggregation. Another study compared the effect of daily consumption of commercial purple grape juice to that of either orange juice or grapefruit juice on platelet activity (Keevil et al., 2000). This suppression in the formation of blood clots may be one mechanism by which purple grape juice prevents the blockage of arteries and cardiovascular disease (CVD) (Freedman et al., 2001). Consumption of purple grape juice reduced platelet aggregation. In addition to the antioxidant properties of grape juice, its effect on platelet (bits of protoplasm in blood that cause it to clump) function and the tendency to inhibit formation of blood clots in healthy individuals has also been examined (Freedman et al., 2001 Keevil et al., 2000 Pace-Asciak et al., 1996). LDL oxidation is one of the key events in accumulation of fat within the vascular wall that leads to the development of atherosclerosis. (2000) demonstrated that one week of drinking grape juice, but not orange juice, protected against LDL cholesterol oxidation. Another study on healthy subjects by Vinson et al. Their findings demonstrated that Concord grape juice flavonoids (a large family of phenolic compounds that includes pigments such as anthocyanins) are potent antioxidants that protect against oxidative stress and reduce the risk of free radical damage and chronic diseases. (2002) compared the antioxidant efficacy of two weeks of consumption of Concord grape juice to that of vitamin E. The same goes for coffee, which should also be cut out during the diet.Findings have shown that consumption of grape juice is beneficial to the heart of both healthy individuals and those with existing chronic conditions. To do this, you must gradually reduce processed foods, meat and starchy foods and replace them with fruit and vegetables. Before starting the diet, you must get your body used to receiving fewer calories and foods. Anything beyond should be subject to medical advice. The duration of this mono-diet varies from one day, for beginners, to three days. The grapes consumed are digested in 30 minutes, giving the digestive system time and energy to replenish itself. This is precisely the objective of a grape cleanse - to give the digestive system a break. The fruit also acts on renal elimination and helps flush out the intestine and liver. The fruit can also be the source of a glowing complexion, and helps to counteract skin aging and promote skin elasticity. Grapes naturally contain polyphenols, notably resveratrol, which help prevent cardiovascular disease and limit the formation of “bad” cholesterol. Let’s take a look at the grapes health benefits. Rich in antioxidants, minerals and iron, this fruit has many health benefits. Fall is the ideal season to try a grape cleanse, a mono-diet that promises to detoxify the body.
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