Are grapes rich in antioxidants?


Grapes are high in antioxidants, which are plant-derived compounds that can help protect against chronic diseases such as diabetes, some cancers, and heart disease.

Concord and purple grapes are significantly high compared to red or green grapes.

The antioxidants in purple and red grapes are found primarily in the skin, while in Concord and green grapes they are found in similar amounts between the skin and the pulp.

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Antioxidants and prevention of chronic diseases

Antioxidants are compounds found in plants. They have several functions in the body, for example they help repair cell damage caused by free radicals, which are molecules that cause oxidative stress.

Oxidative stress has been associated with several chronic diseases, including diabetes, some cancers, and coronary heart disease.

Grapes have a high number of antioxidant compounds, more than 1600 have been identified.

It has been seen that the highest concentration of antioxidants is in the peel and seeds. So the research in this regard is based precisely on the shell and seeds.

Red grapes contain a high number of antioxidants that are due to the anthocyanins that provide their characteristic color.

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The antioxidants in grapes remain even after fermentation, which is why red wine is high in these compounds.

Resveratrol Antioxidant Benefits

One of the antioxidants in grapes is resveratrol which is classified as a polyphenol and has many health benefits.

Resveratrol helps protect against coronary heart disease, lowers blood glucose and can prevent some types of cancer.
It has been shown to protect against cancer by reducing inflammation, acting as an antioxidant, and blocking the growth and spread of cancer cells in the body.

In addition to resveratrol, grapes also contain quercetin, anthocyanins, and catechins, which may have beneficial anti-cancer effects.

Other antioxidants in grapes

Likewise, grapes are an excellent source of vitamin C, beta-carotene, lutein, ellagic acid, quercetin, which are powerful antioxidants.

-One cup (151 g) of red or green grapes contains 104 Kcal, 4.83 mg of vitamin C which corresponds to 27% of vitamin C of the daily reference intake (DRI).

A diet that includes foods high in antioxidants, such as grapes, is associated with a lower risk of some types of cancer, including colon cancer and breast cancer.

Grapes are delicious and versatile

They are easy to incorporate into a healthy diet, whether fresh, frozen, or as a juice.

-Eat grapes as a snack or snack.

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-Try frozen grapes, you’ll love them!

-Add to your salads.

-Make a delicious smoothie.

-Drink 100% grape juice.

– Add grapes to a cheese board for an appetizer or dessert.

Grapes stand out for their high content of antioxidants, protectors of chronic diseases. Due to its resveratrol content, it reduces inflammation and can protect against cancer, coronary heart disease and diabetes.

Source: National Institutes of Health (PMC), US Department of Agriculture (USDA).

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