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Sunday, March 15, 2009

What Foods Have the Most Resveratrol in Them?

By Jeremy Lucas

In order to protect themselves from bacteria and other outside attacks many plants produce a substance called resveratrol. There are also some initial indications that this compound can be very beneficial to humans as well. Studies on this substance began when scientists looked into why red wine drinkers were less prone to develop heart disease. Even though resveratrol is very powerful, it really is not found in many plants.

What foods have the most resveratrol in them?

Resveratrol is most prevalent in the red and purple varieties of grapes. Other dark berries such as mulberries and cranberries are also good sources, along with peanuts. Areas that get a lot of rain produce more plants with resveratrol, because the substance is produced to fight off attacks from the outside.

Even in the same type of grapes, the resveratrol content can change based on where the grapes are grown. If a grape is grown in cool weather, then it is likely to have higher content than if it is grown in warm weather. Organic fruits are also known to have higher levels, because they do not have as much protection from pesticides. Grapes grown in North Carolina are usually said to have the highest levels of resveratrol.

Even if you find a food that is a great source of resveratrol, heating it up can destroy all traces of the substance. Removing the skin can also get rid of much of the benefits, because that is where the highest amount of the compound is located. This means the best way to eat grapes, berries, and peanuts is raw and with the skin on.

Since there are few quality sources of resveratrol, it may be a good idea to get additional amounts with a supplement. Many of the supplements on the market today are derived from Japanese Knotweed. However, you should still try to get as much as possible from an all natural source. This means you should also have one glass of red win per day.

Red wine contains more potent resveratrol than grape juice, but if you are not able to drink a glass of wine everyday it is a decent option. Don't make the mistake of buying a grape juice that contains tons of sugar, because this will do more harm than good. Try to get a fresh juice that is made from organic grapes.

If you stock your fridge full of grapes, peanuts, and cranberries you will have plenty of healthy snacks that contain good doses of resveratrol. This is a great substitute for anything containing refined sugars or high fructose corn syrup. This will help ensure you stay looking healthy and young for many years to come. - 17273

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