Black Grapes Health Benefits

Black grapes have been associated with health and nutrition for centuries and they even appear in ancient literature and works of art. The very word ‘grapes’ conjures up images of bunches of plump black grapes, the jeweled wine goblets of the ancient Romans, and the splendors of a bygone era. The nutritional value of black grapes however, has stood the test of time and in fact new research only helps to uncover more health benefits of this fruit.

Among the many benefits of dark grapes are protection against asthma, migraine, constipation, indigestion, fatigue, kidney disorders, macular degeneration, cataracts, high cholesterol, edema, and antibacterial activity. Perhaps the most exciting news about dark grapes is their ability to protect against age related memory decline and even improve memory.

The antioxidant properties in grapes are good for flushing out toxins from your body that can often build up during weight loss. The National Institute of Health defines antioxidants as substances that may protect your cells against the effects of free radicals. Keeping toxins such as free radicals out of your body might increase weight loss.

Blood Sugar – Black grapes have glycemic index values that range from around 43 to 53and so they are listed as low GI foods. A low glycemic index isn’t necessarily indicative of blood sugar benefits but in the case of black grapes, their low GI value is clearly reflected in significant blood sugar benefits.

Several studies show that the consumption of grapes, as well as grape juices and extracts promote better blood sugar balance, improved regulation of insulin, and increased insulin sensitivity.

Cardiac Health – The cardiac health benefits of black grapes are probably most noteworthy, as studies indicate that they can drastically reduce heart disease risks. Research at the University of Michigan Cardiovascular Center suggests that grapes can be used to treat as well as prevent heart diseases. These benefits can be traced to the action of the phytochemicals in grapes that actually trigger a protective process in certain genes, reducing damage to the heart muscles. This is why the effect of black grapes on heart health is considerably greater than the simple blood pressure lowering effect of a diet rich in fruits and vegetables. The consumption of grapes also reduces and regulates cholesterol levels.

Brain Function – The regular consumption of black grapes improves brain function, enhances memory, and concentration. Studies also seem to suggest that individuals who consume grape juice on a daily basis are less likely to succumb to brain diseases like Alzheimer disease.

High Flavonoid Content – So, what’s so special about flavonoids? Flavonoids don’t just lend grapes their great taste, but they also are responsible for most of the health benefits. The color and juiciness of the grapes derive from these nutrients, which are phytochemicals. So, higher the flavonoid content, the darker and juicier the quality of the grapes. Correspondingly, black grapes are believed to be the healthiest.

Resveratrol – This is one of several grape phytonutrients that is believed to affect longevity, because of its effect in slowing oxidization of cells and molecules, a property that also offers protection against degenerative conditions like cancer. Grape skins, grape seeds and grape flesh, all have high concentrations of this phytonutrient.

Quercitin – This is another phytonutrient present in grapes that has been found to demonstrate anti-inflammatory and antioxidant properties. Research also indicates that this particular property could lower the risks of developing a blood clot.

Anti-aging properties: Antioxidants in black grapes contain anti-aging properties, and research shows that it may even help increase life span.

Cancer-fighting properties:Many of the polyphenols in grapes may help battle cell damage, especially in the case of lung, prostrate, or breast cancer. This is good news for women who are at a risk for developing breast cancer due to imbalance in estrogen levels. The phytonutrients in grapes can reduce the risk of cancers and tumors.

Microbe and germ-fighting properties: Grape juice maybe recommended to individuals on a cleansing or detoxifying diet. Interestingly, the maximum benefits are derived from the thin skin or seeds of grapes rather than the fleshy pulp.

Fights Alzheimer’s: Polyphenols in grapes are also responsible for fighting signs of aging such as brain cell activity. Continuing studies show positive results that individuals who eat grapes or drink wine in moderation may be at a lower risk of developing Alzheimer’s disease.

Research indicates that grapes and products made from grapes such as grape juice and red wine may be beneficial for overall health. However, since red wine does contain alcohol content, it is best consumed in moderation. Pregnant women and individuals with existing heart or medical conditions should avoid wine and alcohol.