Fruits and vegetables are excellent allies for our well-being but some varieties, compared to others, have less sugars and calories and more vitamins inside. Among these examples we find precisely grapes, it is a fruit much appreciated and consumed in the world also for the realization of wine. There are different types of grapes and the main difference obviously lies in the color, red, white, black. Normally one type is chosen over the other only on the basis of taste without wondering if they also have different nutritional characteristics. But which grape is most good for health? Within this article we will answer this and other questions.
Differences between the various types of grapes
From the point of view of the amount of minerals and vitamins, the variations between the different grapes are minimal. All varieties are mainly composed of water and are rich in fructose. Clearly the sweeter they are, the more fructose they will contain. But eaten in the right quantities, all types of grapes are a healthy, fat-free snack.
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What is the healthiest type of grape?
Grapes contain valuable substances such as resveratrol and oligomeric proanthocyanidins. It is about antioxidants able to counteract free radicals that damage cells in our body. They protect against vascular damage, helping to prevent cardiovascular diseases. A difference is given by the uv colore: the varieties red and black contain more antioxidants compared to the white one thanks to the dark pigment that acts as a reducing agent of radicals. From this point of view therefore, black and red grapes are the best choice for health. The seeds and skin of red grapes, moreover, are rich in resveratrol and OPC and in the skin and seeds there is also the greatest amount of fiber. For this reason, the ideal would be to eat the berries complete with seeds and peel. Grapes are not very rich in vitamins and minerals compared to otherse types fruit but the strong point is their strong point are the phytochemicals. Studies have shown that it helps reduce the risk of heart disease and brain aging. Red or black grapes contain resveratrol, catechins and proanthocyanidins, linked to the prevention of various tumors including to the breast, colon and lung. The grapes put in fridge it greatly reduces phytochemical levels, so it is best to keep it in a bowl.
The properties and benefits of grapes
The grape pulp is rich in vitamins B1, B6, B2, A and C; of sali minerals, copper, iron, magnesium, zinc, potassium and sodium; and of acids organic, malic, tartaric (with specific anticancer properties for prostate cancer) and citric. Numerous polyphenols (primarily resveratrol) are concentrated in the skin of the red grape, which reduce energy consumption, the accumulation of fat in the liver, blood sugars and even blood pressure. As regards the calorie of grapes, these are about 60 per 100 grams, so it is a low fruit content caloric. The high presence of antioxidants, vitamins and minerals, give the grapes beneficial properties for health.
Contraindications of grapes
Who hires beta-blocker drugs, to cure heart disease, you should eat foods rich in moderation potassium, as well as those who suffer from kidney pathologies. Also, in case of diarrhea, it is advisable to avoid this fruit due to its anti-constipation power.
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