You probably don’t think of grape skin as a health food. Perhaps you should. It is one of the best sources of an almost magical substance for human health: resveratrol. Fortunately, you don’t have to peel any grapes yourself to get all the health benefits from grape skin. That’s because grape skin extract is now widely available as a convenient source of this important dietary antioxidant.
Grape skin extract benefits are synonymous with resveratrol benefits. However, grape skin extract also contains an array of other antioxidants. Together, they act in multiple ways that can benefit your health (2002, 2013). These include better cardiovascular health, stronger resistance to cancer, and healthier blood sugar control.
Heart and Circulation
Resveratrol behaves therapeutically in multiple ways that benefit the cardiovascular system. Consider, for example, the initiation, the progression and the formation of arterial plaque. All three stages develop from chronic inflammation.
This is exactly where resveratrol provides powerful antioxidant activities that prevent and even reverse these developments (2015). These activities include the crucial regulation of blood clot formation. The net result is to improve circulation.
In addition, resveratrol has a doubly positive impact on blood cholesterol. First, it decreases low-density lipoprotein (LDL) levels. Second, it prevents the oxidation of LDL particles. Oxidized LDL, in contrast to non-oxidized LDL, is one of the most significant dangers to cardiovascular health. Lower cholesterol in this case is a key for reducing overall cardiovascular health risk.
Blood vessels are lined with an ultrathin layer called the vascular endothelium. Cardiovascular health relies on a healthy endothelium. Damage to this layer by chronic inflammation is where cardiovascular disease begins.
Resveratrol enhances the response of the vascular endothelium to inflammation in several ways. These include reducing the oxidation load and inhibiting the activation of circulating molecules that cause inflammation. In addition, resveratrol boosts the endothelial production of a key molecule, nitric oxide, which drives good blood circulation (2010).
One of the more phenomenal resveratrol discoveries is its ability to activate a key enzyme, called sirtuin 1, that controls certain genes and their expression. These genes are specifically associated with the chronic, low-grade inflammation that characterizes human aging. Because of this activity, resveratrol has become a darling among anti-aging researchers.
The medicinal potential for resveratrol from grape skin extract is now very attractive to drug companies. Their goal is to develop analogs that simulate its properties for cardiovascular health, anti-aging, and many other aspects of our well-being.
A good grape skin extract supplement, however, makes the development of any such drugs a moot point. The wide availability of grape skin extract resveratrol is really all we need, not another synthetic, high-priced prescription medication.
Sources of Resveratrol
Many kinds of plants produce resveratrol. Grape skin, however, provides one of the highest levels of the most important form of resveratrol. A grape skin extract supplier is more likely to offer the right stuff inexpensively.
Make sure that whatever the product, the grape skin extract that you choose comes from a USDA Certified Organic source.