Natural Sources of Resveratrol
Resveratrol is a natural and potent anti oxidant produced by certain plants to protect themselves against bacterial and fungal attacks. It is an antibiotic substance called phytoalexin and this natural resveratrol is abundantly seen in the skin of grapes used to make wine, raspberries, blueberries, peanuts, mulberries and Japanese knotweed. However the meager quantity of resveratrol in natural products very often makes it ineffective so chemically synthesized high concentration extracts are used for effective and faster health benefits.
Resveratrol extract is widely used as a nutritional supplement due to its anti-aging properties. It also prevents various diseases like cancer, skin ailments, diabetes and heart and kidney problems. Some of the natural sources of Resveratrol include red wine, peanuts, mulberries, raspberries etc. Including resveratrol food in your diet might be helpful to increase the immunity of the body.
Resveratrol is mainly found in the skin, pulp and seeds of muscadine grapes. The quantity of resveratrol grapes might vary according to the origin, location and exposure to fungal infections. Grape vines grown on a commercial scale might not have enough resveratrol as these plants would be chemical sprayed to fight the fungal infections. The fermentation time also has a bearing on the quantity of resveratrol in wines.
Red wine resveratrol quantity varies from 0.2 to 5.8 mg/L depending on the grape variety. White wine has less quantity because grape skins are not used in its fermentation. Grape juice is not rich in resveratrol as it is not a fermented drink. Red Wine is considered as the most important source of resveratrol. Resveratrol and many other beneficial bioflavonoids are abundant in the leaves and bark of the grape vines, which makes red wine a rich source of resveratrol unlike the white wine which is a made by fermenting the pressed juice of the grape. The fruit and skin of mulberry is another rich source of resveratrol.
Chemically synthesized resveratrol extract available in power and capsule form is used as a dietary supplement to enhance health and longevity apart from protect against many diseases. Available in high purity formulations as per GMP guidelines and FDA license, these products are very popular among the health conscious lot who wish to remain healthy even while eating a high fat diet. Resveratrol is effective against blood clots which might cause strokes and heart attacks apart from having anti cancer properties. Consumption of red wine among the French is though to be the secret for their longevity and overall health. Now with the handy resveratrol extracts on offer, remaining healthy is easy as never before.