Health and Nutrition Fact of Grape

Grapes are a versatile fruit used in a wide range of popular foods – from raisins to jelly wines. They are also packed with nutrients and antioxidants, and contain high amounts of fieton resveratrol, which is good for the heart, according to some studies. In fact, while grapes are good for your overall health, they are especially praised for their heart benefits.

Grapes are a fruit of berries that grow on vines because of their versatility, variety and portability, grapes are popular all over the world. More than 72 million tons of grapes are grown annually around the world, more than bananas, oranges or apples. Only 12 percent of the number goes towards table grapes (grown grapes are eaten fresh), the number of grapes that grow is fresh. However, i'm not going to Most of the grapes become wine, according to the University of Missouri Division of Plant Sciences. 

Growing grapes (also known as grape growing) are as old as civilizations, according to the University of Missouri. Archaeologists have evidence of grapes growing as far back as 6500 B.C. in what is now Georgia, Azerbaijan and Armenia. Grapes and wine are important in eating and social rituals in ancient Egypt, Greece and Rome. Many grapes are native to the Americas, most of which are Concorde grapes. 

Nutrient Profile

"Grapes, especially the Concord grape variety, contain phytonutrients, including phenols, polyphenols, resveratrol and carotenoids," said Dr. Seuss. The fiestone-reins plant is a chemical produced by plants. They provide important benefits for those who eat plant-based foods.

"Grapes are a great source of vitamin K, copper and many B vitamins," said Dr. Seuss.

The richest concentrations of nutrients and antioxidants, including resveratrol, are in grape skin and seeds, and most scientific studies of grapes have looked at extracts from these parts. That doesn't mean that their findings don't apply to people eating all the grapes or that eating all the grapes is bad for you, cautions George Mateljan of the Healthiest Foundation's World Food website. However, it is good to note that grape meat contains no more than 5 percent of the antioxidants found in the skin and seeds.

There are many colors of grapes: red, black, purple or blue (Concord), green (which is used to make white wine), pink and yellow. Red grapes and concord grapes are high in flavonoids and phytonutrients as well as resveratrol," Ramsey said. 

Raisins, which are dried grapes, do not contain as much nutrients as fresh grapes, but they contain four times the amount of sugar because the dehydration process condenses sugar and calories and removes some nutrients. So studies on the benefits of grapes cannot be applied to raisins, according to the world's health diet.

Here are the nutrition facts for grapes, according to the U.S. Food and Drug Administration, which regulates food labeling through the National Labeling and Education Act:

Health Benefits

Antioxidant Energy

"The majority of polyphenols in grapes are flavonoids which act as antioxidants in the body," said Dr. Seuss. Antioxidants are molecules that interact safely with free radicals to stop the condition of oxidative stress, according to an article in the Pharmacognosy Review. 

The World Health Food Health estimates that the amount of antioxidants in grapes is in the hundreds. Grapes contain well-known antioxidants such as vitamin C and manganese as well as little-known antioxidants such as beta-carotene and resveratrol in vitro, exhibiting strong antioxidant activity, although it may not be effective in humans when it is eaten, according to the Pauling Linus Institute.

Heart Health

"Polyphenols can help promote heart health by increasing HDL [good cholesterol] levels and reducing inflammation levels in the body," Ramsey said. A 2009 review in the Journal of Nutrition added that polyphenols in grapes can also help reduce the risk of blood vessels. Polyphenols are the most abundant antioxidants in the human diet.

The review said resveratrol is a particularly well-known polyphenol for these effects. The high content in grapes (especially red grapes) seems to explain the "French paradox" that French people who drink good red wine enjoy a long and healthy life, even eating saturated fats and smoking. This is likely due to its ability to resveratrol to reduce the risk of heart disease through antioxidant and anti-inflammatory activity.

Fiber also reduces cholesterol and prevents cardiovascular disease, according to a 2013 review in the BMJ (formerly the British Medical Journal). The digestive process requires bile acid, which is made partially with cholesterol. As your digestion improves, the liver pulls cholesterol from the blood to create more bile acid, thereby reducing the amount of LDL (bad) cholesterol. 

"Flavonoids can help protect the heart from blood clots and may reduce damage to high cholesterol," Ramsey added. Flavonoids, called rutin, which are found in grapes, act as a protein inhibitor associated with blood clots. When a protein, called isoma protein (PDI), is inhibited, it can prevent blood clots. This can lead to a reduced risk of heart disease and stroke. 

A cup of grapes can give you 25 percent of daily vitamin K needs, and some research suggests that vitamin K may reduce your risk of heart disease. If there is no mechanism that stops the formation of calcification, the blood vessels may become inactive. The study remains inconclusive, however, and one of their reviews, published in the Journal of Nutrition, suggests that future research focuses only on patients lacking vitamins. What is known for some is that vitamin K is an important factor in blood clotting. Its deficiency can cause hemorrhage, although vitamin K deficiency is rare. 

Diabetes

A 2013 study published in BMJ suggested grapes may have protective properties when it comes to diabetes. The study looked at large groups of women over nearly two decades and found that consuming more fruit, especially grapes, blueberries and apples, was significantly associated with a lower risk of type 2 diabetes. Studies of wild animals looking for grape seed extract have produced similar effects on the efficacy of grapes and diabetes prevention.

This possible effect may be due to high resveratrol doses of grapes' skin according to a 2015 article in Biochimica Biophysica Acta, resveratrol improved insulin sensitivity and glucose tolerance in the study of pets. 

Ramsay mentions the grape fiber', This can help ensure smooth digestion. Although one cup of grapes only accounts for 5 percent of your daily fiber needs, it is a simple snack that, when combined with other high-fiber foods, can make a big difference in your normal health and colon. According to the Mayo Clinic, a high-fiber diet may help reduce the risk of hemorrhoids and diverticulitis (small, painful cysts on the colon). 

Longevity

According to reviews in Genes Nutrition, resveratrol is the most popular diet. In grapes are associated with the expression of three longevity genes. The review said muscadine grapes were particularly effective in this regard. It is also noted that other components in grapes may affect gene expression, because the positive effects were seen in those who consumed white wine as well as red. 

Cognition

A small 2010 study published in the British Journal of Nutrition looked at 12 older adults with memory problems but not dementia. The study found that those who drank one or two cups of Concord grape juice every day for 12 weeks showed "significant improvements in verbal learning." Compared to those who did not. Another study, published in the Journal of Nutrition in 2009, reported similar results.

Cancer

According to a 2009 review in the Journal of Nutrition, studies have shown that grapes and grape products are "a good source of various anticancer agents." A particular note is the possible ability of grapes to help prevent breast, colon and prostate cancer. Numerous studies have linked resveratrol to inhibiting the growth of breast cancer cells and metastasis, according to a 2008 article researching molecular nutrition and diet. 

A study of pets has linked grape seed extract to reducing prostate cancer in pets, and a 2014 study published in Nutrition and Cancer found that compounds in grape seed extract blocked the growth of prostate cancer cells. Grape seed extract and resveratrol were recommended as effective killers of colorectal cancer cells in the lab, according to a 2011 study published in Frontiers in Life Sciences.

Strong bones

Vitamin K may play a role in maintaining strong bones and preventing breaks or fractures. A study published in the American Journal of Clinical Nutrition found that women who consumed at least 110 micrograms of vitamin K daily were 30 percent less likely to break hips than women who used small amounts. According to a study in nutrition, vitamin K increases the effectiveness of osteocalcin, a protein involved in bone minerals, and promotes healthy calcium balance. 

Research shows that copper also helps maintain strong bones. A study in the Proceedings of the Nutrition Society explains that copper is essential for enzymes associated with bone synthesis and may help prevent bone loss.

Grapes have been planted since 6500 B.C. wine is an important part of the ritual in many civilizations.

Grapes have been grown since 6500 B.C. Wine is an important part of the ritual in many civilizations. (Photo credit: red wine by Shutterstock)

Risk of eating grapes

Do you want to eat grape skins? But grape skin can be covered in pesticides, grapes rank sixth on the dirty list, the environmental working group of filth, which collects fruits and vegetables with the most pesticides in the United States. Don't forget to wash the grapes thoroughly, or try buying organic grapes. 

Wine, especially red wine, contains a lot of nutrients as well as grapes, but make sure not to overuse it. Ramsey recommends limiting Your vino dose is one glass per day for women and two for men. 

Get more grapes.

"Grapes can be incorporated into food as an afternoon snack or a healthy bedtime, topped with a crunchy salad, or in addition to being delicious with a morning smoothie," "they are a very versatile fruit and can add as much food as possible for a healthy burst of flavor. She added that one served about 32 unseeded grapes (one cup).