Red grapes contain protective antioxidants that can bring you a lot of benefits. Studies show that it helps fight inflammation, lower cholesterol, maintain vascular health, and protect eyesight. It is also able to help with weight loss, diabetes and Alzheimer’s disease. There are claims that grapes can fight cancer and neuropathy.
Sweet, juicy red grapes are a very healthy fruit. Whatever variety you choose – all the “berries” of red grapes usually have a sweet taste and large seeds. There are varieties that do not contain seeds, they are smaller in size, but no less tasty. In the article we will consider in detail the benefits of red grapes for the body of women and men.
Top 10 Benefits of Red Grapes
Scientists identify several advantages of this juicy fruit:
1. Contains protective and anti-inflammatory antioxidants
Red grapes contain three compounds that are powerful antioxidants and provide all the beneficial effects of the fruit:
How do these compounds affect the body? Antioxidants can protect your body from the harmful effects of free radicals. As we all know, free radicals can have a devastating effect on cells and DNA and cause diseases such as diabetes, cancer, heart disease. Free radicals also play a role in aging, accelerating the vital processes of cells. These compounds are produced by the body in the process of converting food into energy and are present in environmental toxins, alcohol and processed foods.
Red grapes, rich in antioxidants, can to some extent mitigate the harmful effects of free radicals. Researchers specifically studied the effects of resveratrol on animals and found that it slows down the aging of muscle fibers and neuromuscular connections.
Red grapes contain more resveratrol than green grapes. This antioxidant is responsible for many of its benefits. Especially a lot of it is contained in the peel of the fruit, so it is important to eat the “berries” as a whole.
2. It has anti-inflammatory properties
Red grapes help fight inflammation. It has been proven that drinking freshly squeezed red grape juice is good for people who are prone to inflammation. In one study, red grape juice extract reduced the biomarkers of inflammation in women and men undergoing hemodialysis.
Lifestyle factors such as being overweight, an unhealthy diet rich in refined carbohydrates, and simple sugars, alcohol, and smoking can contribute to inflammation. And persistent inflammation is associated with many health problems, such as arthritis, heart disease, and Alzheimer’s. Therefore, it is important to eat foods such as red grapes, which have anti-inflammatory properties.
3. Lowers cholesterol and triglycerides
If you are concerned about high cholesterol, pay attention to your diet. Resveratrol, a powerful antioxidant found in red grapes, can help balance cholesterol levels. One animal study showed that resveratrol not only inhibits bad LDL cholesterol, but also lowers blood triglycerides. It is assumed that the hypocholesterolemic effect of resveratrol is associated with its ability to increase cholesterol excretion through stool. Of course, it’s also important for you to identify the root cause of inflammation causing bursts of cholesterol, but foods like grapes can fight inflammation at the same time and help balance the cholesterol ratio in the body.
4. Promotes vascular health
About 80% of grapes are water. So, including it in your diet will help protect your body from dehydration.
The benefits of red grapes for blood vessels and, consequently, for the entire cardiovascular system have been proven. One review showed that patients with coronary heart disease who took red polyphenol extract showed an increase in flow-mediated dilatation. This process (flow-mediated dilatation) refers to the expansion of an artery in response to an increase in blood flow in that artery. This is an indicator of the health of your blood vessels, and its dysfunction is associated with atherosclerosis – a narrowing of the arteries.
Therefore, red grapes can safely be called a means for the prevention of atherosclerosis.
5. Provides eye health
Red grapes contain lutein and zeaxanthin, two carotenoids with antioxidant properties that are important for eye health. These antioxidants filter out harmful waves of blue light and help maintain and protect cells in the eyes. Experiments also show that they reduce the risk of chronic eye diseases such as cataracts and age-related macular degeneration. So lean on red grapes to increase your intake of protective carotenoids and keep your eyes healthy.
6. Helps deal with diabetes
Grapes top the list of fruits with a low glycemic index (GI value = 40). This means that after consuming this product, there is no rapid release of glucose into the blood, and, consequently, a sharp release of insulin. Therefore, if you want to control blood sugar, then red grapes can be eaten without fear of harm. The benefits that red grapes offer to people with diabetes can again be attributed to resveratrol. Studies have shown that this compound can lower blood sugar and also improve insulin sensitivity.
However, remember that grape juice already has a high GI, since it lacks useful fiber, which binds glucose and prevents it from quickly entering the bloodstream. Studies show that when eating whole grapes, the risk of developing type 2 diabetes is lower than with juice. This also applies to orange juice. You can safely include in your daily diet up to 2-3 servings of fruit, depending on your norm of calories and carbohydrates throughout the day. Eat, including red grapes, to maximize its benefits.
7. Facilitates neuropathy
It has been found that compounds such as rutin and quercetin present in red grapes are useful in treating nerve damage. One animal study found that they alleviated pain due to neuropathy caused by a chemical commonly used in chemotherapy. Meanwhile, another animal experiment showed that 8 weeks of quercetin treatment significantly improved nerve function in rats with diabetic neuropathy. The antioxidant and anti-inflammatory properties of these biologically active compounds are considered responsible for these beneficial effects.
To achieve therapeutic results, it is necessary to use red grape extract, or separately additives of rutin and quercetin. If you take only fruits, you won’t get enough of these nutrients for the healing effect of neuropathy.
8. Relieves Alzheimer’s Disease Symptoms
Free radicals and oxidative stress play a role in the development of neurodegenerative Alzheimer’s disease. As we noted, red grapes have powerful anti-inflammatory and antioxidant properties. Not surprisingly, animal studies have shown that juice from this fruit can improve memory and learning speed in rats caused by Alzheimer’s disease. Studies also show that resveratrol can reduce the accumulation of amyloid plaque in the brain. This is a sign of Alzheimer’s.
9. Helps with weight loss
The benefit of red grapes for women is also that it can be eaten while on a diet.
100 grams of this delicious fruit contains just 69 calories .
But that’s not all. Resveratrol also contributes to the process of getting rid of extra pounds. How it works? There are two types of fat cells in the body – white fat, which stores calories and brown adipocytes, which burn fat, turning it into heat. And studies show that resveratrol stimulates the “burning” of white adipose tissue. An animal experiment showed that treatment with resveratrol stopped the weight gain process in mice fed high-fat foods compared to the control group.
10. May help protect against cancer
Cancer is one of the leading causes of death worldwide. Many studies have found that resveratrol, which has powerful anti-inflammatory and antioxidant properties, can fight this disease. It can slow down cancer and inhibit tumors in the breast, stomach, liver and lymph, and also lead to the death of colon cancer cells and leukemic tumors. Once this is supported by more scientific evidence, this could be a breakthrough in cancer therapy.
To maximize the benefits of red grapes for your health, buy only seasonal and fresh fruit. It is advisable for trusted growers who do not spray vineyards with pesticides.
And remember, while moderate consumption of grapes as part of a healthy daily meal is wonderful, be sure to consult your doctor before consuming large quantities. This is especially true if you are taking medications such as beta blockers or blood thinners (warfarin, aspirin, and heparin).