14 Proven Health Benefits Of Red Grapes + Nutritional Value

This tiny nutrient-rich fruit can help you manage many significant health conditions.

Reviewed by Dr. Pallavi Srivastava, Clinical Nutritionist Dr. Pallavi Srivastava Dr. Pallavi SrivastavaClinical Nutritionist facebook_icontwitter_iconinsta_icon
Written by , B.Desgn, ISSA Certified Specialist In Fitness & Nutrition Tanya Choudhary B.Desgn, ISSA Certified Specialist In Fitness & Nutrition twitter_icon Experience: 2 years
Edited by , BSc, Professional Certificate in Food, Nutrition and Health Ravi Teja Tadimalla BSc, Professional Certificate in Food, Nutrition and Health linkedin_icon Experience: 8 years
Fact-checked by , BPharm, Certified Health & Wellness Coach Moksha Gandhi BPharm, Certified Health & Wellness Coach linkedin_icon Experience: 2 years

While you might enjoy your red wine a little too often, have you ever wondered about how it is made? Well, apart from being the key ingredient of your favorite red wine, red grapes benefits are significant in a couple of other ways! With more than 200 varieties all around the world, red grapes are known to contain fewer calories than their green counterparts! Enriched with vitamin C, and important minerals like potassium, calcium, folate, phosphorus, magnesium, and iron, red grapes are a natural source of many health-benefiting nutrients! While you may mostly be aware of its popular culinary uses, red grapes are beneficial to your skin, hair, and overall health as well! So read on to know more about its uses and explore the answer to the popular question: Are red grapes good for you?

protip_icon Know Your Ingredient: Red Grape

What Is It?
A round, red, soft, berry-like fruit that grows in clusters and has a sweet and sour taste.

What Are Its Benefits?
It slows down signs of skin aging, boosts immunity, aids weight loss, and reduces the risk of cancer.

Who Can Consume It?
Anybody can consume these grapes except people on medications broken down by the liver.

How Often?
You can consume 1 to 2 cups of red grapes daily.

Overconsumption may cause rashes, diarrhea, stomach upset, headache, and nausea.

Benefits Of Red Grapes

Julianna Coughlin, RD, LDN, says “Red grapes contain antioxidants and fiber and are very healthy.” Nevertheless, they can be a great supplement to your diet and offer several health advantages. Let us look at the top 14 red grapes benefits of this wonderful gift of nature:

1. Anti-Aging Properties

The skin and seeds of red grapes contains Resveratrol that controls the ageing process. Resveratrol is a strong antioxidant that helps to maintain the health of the skin.

2. Antibacterial Activity

Red grapes possess antibacterial and antiviral properties. Thus, they protect you from many infections. The antiviral properties are also useful to fight against the polio virus and herpes simplex virus.

3. Boosts Skin Health

Woman eats red grapes for radiant skin
Image: Shutterstock

Grapes and their seeds contain good amounts of vitamins C and A. These help protect the skin from pollution and toxin damage and also aid in the repair of collagen.

4. Prevents Kidney Disorders

Red grapes are useful for reducing uric acid. These help to eliminate the acid from the system and reduce the work pressure of the kidneys.

5. Manages Alzheimer’s Disease

When it comes to brain function, the health benefits of grapes are numerous. Resveratrol, a vital constituent of red wines, is useful to treat Alzheimer’s disease. Red grapes are also useful to fight against neuro degenerative diseasesi  Conditions characterized by progressive damage of the cells of the nervous system, like Alzheimer's or Parkinson's. .

6. Improves Eyesight

Woman with good eyesight
Image: Shutterstock

Consuming good amount of grapes helps to lower down the inflammatory protein levels and increases the amount of protective proteins in the retina. Due to the higher antioxidant levels in the grapes, It helps to counter the oxidative stressi  Imbalance between the accumulation of oxygen free radicals and the ability of antioxidants to detoxify them, leading to cell damage. as well.

7. Less Blood” to – Treats Allergies

Red grapes contain the flavonoid known as quercetin. This gives an antihistaminei  Agents that block the effects of histamine and help relieve allergy symptoms like colds, sneezing, rashes etc. effect along with an antioxidant effect. Hence, this is useful to treat many allergies.

protip_icon Trivia
Red wine prepared from red grapes was among the items found in the tomb of the Egyptian pharaoh Tutankhamun.

8. Improves Heart Health

Flavonoids and resveratrol in red grapes are known for their heart disease prevention properties. The incidence of heart disease in France is the lowest due to the consumption of red wine and red wine grapes. Grape juice and wine made from these contain antioxidants, such as polyphenols, flavonoids, and resveratrol. This help to lower the risk of high cholesterol, high blood pressure, blood clots, and heart-related diseases, in turn boosting cardiovascular health.

9. Improves Brain Power

Multitasking woman indicating good brain health
Image: Shutterstock

Resveratrol increases the blood flow to your brain by 200%. Resveratrol thus helps to speed your mental responses and enhances your memory, and brain function.

10. Reduces The Risk Of Cancer

Resveratrol has shown a positive effect on controlling cancer, and it also protects your skin from the harmful UVB rays of the sun. Thus, it helps to guard against hazardous skin cancer. Red grape fruits also protect the body from radiation during the treatment of cancer.

11. Improves Immunity

One of the best benefits of red grapes. Red grapes are the best natural way to boost your body’s immune system.

12. Aids Weight Loss

Woman celebrating weight loss
Image: Shutterstock

Red grapes are the richest source of saponins found in the outer skin. It helps to accumulate cholesterol and stops it from being absorbed in the blood. This helps to prevent obesity and heart diseases. However, further research is regarded to support this claim. Mary Sabat, RD, LD, says, “Grapes are also a natural source of fiber and can help to cleanse the body. However, there is no scientific evidence that red grapes specifically cleanse the body or burn belly fat. In fact, grapes can be high in sugar, so limiting them to a portion, once a day, would be wise if one wishes to lose weight.”

13. Manages Asthma

Red grapes have eminent therapeutic values that can treat asthma. The assimilatory power of grapes is high, which increases the moisture in the lungs, which, in turn, treat asthma.

14. Prevents Cataract

Flavonoids in red grapes contain antioxidants that can lower and fight off free radicals to prevent cataracts. It improves eye health.

So are red grapes healthy? Read on for a detailed guide to its nutritional value.

Red Grapes Nutrition Facts

Grapes, red or green (European type, Thompson seedless), Nutritive Value per 100 g, ORAC Value 3,277

PrincipleNutrient ValuePercentage of RDA
Energy69 Kcal3.5%
Carbohydrates18 g14%
Protein0.72 g1%
Total Fat0.16 g0.5%
Cholesterol0 mg0%
Dietary Fiber0.9 g2%
Folates2 µg0.5%
Niacin0.188 mg1%
Pantothenic acid0.050 mg1%
Pyridoxine0.086 mg7.5%
Riboflavin0.070 mg5%
Thiamin0.069 mg6%
Vitamin A66 IU3%
Vitamin C10.8 mg18%
Vitamin E0.19 mg1%
Vitamin K14.6 µg12%
Sodium0%1 mg
Potassium191 mg4%
Calcium10 mg1%
Copper0.127 mg14%
Iron0.36 mg4.5%
Magnesium7 mg2%
Manganese0.071 mg3%
Zinc0.07 mg0.5%
Carotene-α1 µg
Carotene-ß39 µg
Crypto-xanthin-ß0 µg
Lutein-zeaxanthin72 µg

*Source: USDA National Nutrient data base

While red grapes may provide several benefits, overconsumption may lead to a few negative effects as well. Learn more about them below.

Side Effects Of Red Grapes

Red grapes contain tannins that may hinder iron absorption and have a negative impact on iron stores (1). Excessive grape consumption may lead to digestive issues due to the presence of sugar alcohols (2), (3). Additionally, grapes may present choking hazards for kids if not cut into smaller, safer portions. Grape allergies are rare but can range from minor skin irritations to severe anaphylaxis, a life-threatening allergic reaction (4). Lastly, grape seeds may contain cyanide, which is potentially harmful if consumed in large quantities (5). Thus, enjoy grapes in moderation to avoid these side effects.

Infographic: Red Grapes

A popular option in winemaking, red grapes are prized for their sweetness. They are considered healthier since they contain more antioxidants than their green counterparts.

Check out the infographic below to learn more about red grapes, their popular varieties, their recommended daily dietary intake, and the ways you can add them to your diet.

know the facts about red grapes (infographic)

Illustration: StyleCraze Design Team

protip_icon Quick Tip
Red grapes can also be added to yogurt, any fruit salad, or your morning smoothie.

Red grapes are not just delicious but also loaded with several medicinal properties. The many nutrients and antioxidant properties of red grapes benefit your overall health. Their vitamins E and C and resveratrol may help in cancer prevention, improve skin health, kidney health and fight against neurodegenerative disorders like Alzheimer’s disease, improve eyesight, and lower the risk of heart disease. They are available in different varieties and have fewer calories than green grapes. Include these delicious fruits in your daily diet and enjoy their benefits.

Frequently Asked Questions

Are red grapes beneficial for people with diabetes?

Yes, the benefits of eating grapes for people with diabetes are plenty. It aids diabetes prevention. Sabat says, “Red grapes do contain anti-inflammatory compounds, and for that reason may be beneficial for people with diabetes. However, due to the sugar content of grapes, they can spike blood sugar levels. So, it’s important for people with diabetes to monitor their intake.”

Are red grapes better than green grapes?

Red grapes are better than green grapes. Red grapes have a higher phytonutrient and flavonoid content, which offer many benefits.

Do red grapes have a lot of sugar?

Yes. One hundred grams of red grapes contain 17.3 grams of sugar (6). However, in raisin form, the grapes’ sugar is concentrated in a small package.

Are apples healthier than grapes?

Yes, apples are healthier than grapes if you are watching your blood glucose levels. Grapes contain more sugar than apples (7).

Is it OK to eat grapes at night?

Yes, it is OK to eat grapes at night. They contain fewer calories and are considered a great late-night snack.

Key Takeaways

  • Red grapes help to lower cholesterol and blood pressure.
  • It helps to improve brain health by speeding mental response and ability.
  • Resveratrol in red grapes may help improve brain health and reduce the risk of cancer.
  • Red grapes have vitamins C and A that help improve skin health and delay aging.
benefits of red grapes

Image: Stable Diffusion/StyleCraze Design Team

Not only are red grapes yummy, they are also packed with multiple health benefits. Watch this video to learn about how they improve heart health, reduce inflammation, and even aid in weight loss. Check it out now!


Articles on StyleCraze are backed by verified information from peer-reviewed and academic research papers, reputed organizations, research institutions, and medical associations to ensure accuracy and relevance. Read our editorial policy to learn more.

  1. Is There Such a Thing as “Anti-Nutrients”? A Narrative Review of Perceived Problematic Plant Compounds
  2. Gastrointestinal Disturbances Associated with the Consumption of Sugar Alcohols with Special Consideration of Xylitol: Scientific Review and Instructions for Dentists and Other Health-Care Professionals
  3. Fruit juice malabsorption: not only fructose
  4. Severe immediate allergic reactions to grapes: part of a lipid transfer protein-associated clinical syndrome
  5. Cyanogenic glucosides in grapevine: polymorphism identification and developmental patterns
  6. Grapes red seedless raw
  7. Apples red delicious with skin raw
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Dr. Pallavi Srivastava

Dr. Pallavi SrivastavaClinical Nutritionist

Pallavi Srivastava is a Clinical Nutritionist with over 16 years of experience and the founder of Q-Slim Fitness Studio. She has dealt with more than 6000 clients, including Industrialists, Politicians, TV and film Celebrities, etc.

Read full bio of Dr. Pallavi Srivastava