What are the nutritional values and benefits of blueberries

The efficacy and function of blueberries are as follows:

1.The flavonoids contained in blueberries have the effects of lowering blood pressure, softening blood vessels, preventing arteriosclerosis, lowering blood sugar, and reducing cholesterol accumulation.

2.The anthocyanin pigments in blueberries have strong antioxidant properties, which can resist free radicals, delay aging, prevent cell degeneration, and have certain effects on inhibiting platelet aggregation and preventing brain lesions.

3.Blueberries have the effect of strengthening vision and reducing eye fatigue.

4.Blueberries are rich in vitamin C, which can also improve common colds, sore throats and diarrhea.

Blueberries are rich in essential nutrients such as vitamin C, pectin, and anthocyanin pigments. Because of its various edible and medicinal effects, blueberries have been listed as one of the top five health foods for mankind by the Food and Agriculture Organization of the United Nations.

What are the nutrients of blueberries?

The nutrient content of blueberries is higher than that of apples, grapes and other fruits, and is known as the "king of fruits in the world". Blueberries have a pleasant aroma and can be eaten fresh. Blueberries have high nutritional value, boot acid, antibacterial ingredients and rich dietary fiber, pectin, fruit acid, calories, linolenic acid, vitamin A, vitamin C, vitamin E, etc., especially the content of vitamins is higher than that of other fruits.

At the same time, high levels of trace elements are indispensable for nutritional health care. Each gram of blueberries contains 400-700 mg of protein, 220-920 mcg of calcium, 98-274 mcg of phosphorus, 114-249 mcg of magnesium, micrograms of zinc, micrograms of iron, and micrograms of copper. It can also be eaten with food, beverages, medicines and other raw materials.

Blueberries are effective in relieving pollen allergies and other allergic symptoms, and blueberries are also effective in preventing colds. Blueberries act as a protective barrier to maintain the normal flexibility of human blood cells, enhance human blood circulation, bring direct benefits to organs and systems in all parts of the body, and enhance the vitality of cells. For white-collar workers or people who have been exposed to the sun for a long time, eating more blueberries has a maintenance effect.

The anthocyanins contained in blueberries can prevent damage caused by excessive sun exposure from the outside to the inside, making them smooth and shiny.

Nutritional value: In addition to conventional sugar, acid and vitamin C, blueberry fruit is rich in VE, VA, VB, SOD, ARBUTIN, PROTEIN, ANTHOCYANINS, EDIBLE FIBER and rich in mineral elements such as K, FE, ZN and CA.

Efficacy:1Protect your eyes and enhance your vision.

The anthocyanins in blueberries can promote the regeneration of rhodopsin in retinal cells, prevent severe myopia and retinal detachment, and improve vision." At the same time, it has the ability to accelerate the regeneration of rhodopsin, which is indispensable for good vision.

2.Strengthens your own immunity.

Blueberry berries can enhance the body's resistance to infectious diseases. Blueberry berries are also a high-fiber food, and according to USDA, 145g of blueberries contain at least fiber, so it can be used as a good source of fiber in your daily diet**. Blueberries contain a lot of potassium, which helps maintain fluid balance, normal blood pressure and heart function in the body, while only 80 calories are available.

Blueberries are closely related to various diseases such as cancer, congenital immune system diseases, and cardiovascular diseases in the fight against free radicals, especially reactive oxygen species. Free radicals can be produced in many environments and worsen in the body, triggering a variety of diseases associated with them. By removing free radicals, the occurrence of these diseases can be prevented, the damage of oxygen free radicals to cell membranes, DNA and other cellular components can be reduced, the body dysfunction can be prevented, and the person's own immune resistance to diseases can be enhanced.

3.Antioxidant function slows down aging in humans.

Natural blueberry anthocyanins are the most potent antioxidants. USDA research shows that blueberries have the strongest antioxidant capacity among the more than 40 fruits and vegetables that people regularly consume. This means that blueberry consumption can have more antioxidant capacity against aging, cancer, and heart disease.

4.Enhances memory.

Blueberries are extremely high in antioxidants in all fruits and vegetables, which can improve brain power and reduce Alzheimer's Alzheimer's disease, etc., scientific diet needs anthocyanins, which helps to delay aging, if you choose anthocyanins, blueberries are an important choice. It has the effect of preventing dysfunction, improving short-term memory, and improving balance and coordination in the elderly.

5. Anti-cancer function.

Blue berries are also a low-calorie food, with 1 2 cups of blue berries containing only 42 calories. The nutrients contained in blueberries have an inhibitory effect on both early and medium cancers. The anthocyanins in blueberry fruit are very strong antioxidants that can help prevent the formation of plaque in the arteries and many types of cancer, reducing the risk of cancer.

Blueberry is a rare blue fruit in daily life, it is rich in vitamin C, vitamin K, fiber; It also contains a lot of antioxidants, such as anthocyanins, kaempferol, diphenylethylene, and phytochemicals, which are not common in other fruits!

The complex anthocyanins, which are familiar antioxidants, are found to reduce the risk of ovarian cancer through large-scale investigations. In addition, it contains kaempferol is a powerful antioxidant flavonoid, which has a good preventive effect on the occurrence of some lung cancer diseases. In the 2012 Annals of Neurology, a study recorded that long-term consumption of blueberries reduced the risk of Alzheimer's disease.

Although blueberries are nutritious and have good antioxidant benefits, blueberries are not easy to preserve and generally spoil after two weeks. However, frozen blueberries can not only preserve the antioxidants intact, but also have little effect on vitamin C, and can be thawed and eaten as an accompaniment.

As a black and purple food, blueberries have a lot of antioxidant substances, which can play an antioxidant role in maintaining the elasticity of the face, improving vision and enhancing the body's resistance. As a black and purple food, blueberries have a lot of antioxidants, mainly anthocyanins. This anthocyanin, which is synthesized by the plant itself, has a powerful anti-redox reaction and is very helpful for vascular function.

In addition, blueberries contain a certain amount of rhodopsin, which is helpful for improving eyesight. Therefore, for adolescents who use computers for a long time or are growing and developing, the prevention of adolescent myopia can play a certain role. Blueberries contain antioxidants that can strengthen the body's resistance to prevent colds and prevent stress reactions caused by excessive fatigue and stress.

Blueberries are effective for protecting the eyes, boosting immunity, and slowing down aging. In clinical action, the composition of blueberries can significantly reduce the fat in the human blood, especially in controlling cholesterol. Blueberries are also very rich in trace elements and minerals, which can significantly supplement the body's nutrition, and can prevent cancer, prevent coronary atherosclerotic heart disease, and also have a good effect on blood sugar control.

The main role of blueberry is in health care, it can reduce the occurrence of many diseases by softening blood vessels, and can be used in a small amount every day in daily life, which has a good effect on protecting eyesight, constipation, improving memory, reducing blood sugar, blood lipids and preventing related inflammation.

Blueberry is a fruit with high nutritional value, although it is small, the effect should not be underestimated, its main component is anthocyanins, but also contains a lot of other trace elements. Blueberries have a variety of effects such as heart protection, eye brightness, skin care, anti-inflammatory and pain-relieving, anti-cancer and anti-tumor, anti-aging and anti-radiation, so the nutritional value of blueberries is very high.

Nutritional value of blueberries.

1. Lower blood sugar.

Blueberries can also help us regulate blood sugar balance and are a natural form of insulin. Diabetic patients can also play an auxiliary role in eating blueberries, as long as they persist for two months, they can have a very significant improvement.

2. Prevent cancer.

Blueberries contain a special substance called anthocyanins. This substance can effectively help us inhibit the growth of tumor cells in the body, which can play an anti-cancer and anti-cancer role. If we can consume about half a cup of blueberries every day, it can help us fight cancer effectively.

3. Improve sleep status.

Blueberries contain a special substance that can enter our cells and help us protect them from free radical damage, which has many benefits for our body. This special substance in blueberries can also make the nerve part, which can make our brain tissue function more stable, so that our sleep state will naturally be better.

4. Bright eye.

Studies have found that there are as many as 15 kinds of anthocyanins in blueberries, which are rich in anthocyanins that can delay the decline of vision, and rich in carotene, which can improve blurred vision. Therefore, blueberries also have the reputation of eye protection, and even some eye care drugs will use blueberries as raw materials.

5. Antioxidant effect.

In addition to the anthocyanins rich in blueberries have a strong antioxidant effect, they are also rich in superoxide dismutase, which has the effect of scavenging free radicals and antioxidants, referred to as SOD, and many cosmetics will add it.

6. Improve constipation.

Blueberry species are also rich in pectin, which is a kind of polymer, which has the effect of improving constipation and regulating intestinal microbes. The pectin content per 100g of blueberry seed is 1-3 times that of apples. Rich in vitamin C Vitamin C in blueberries has the effects of protecting blood vessels, whitening, and antioxidants.

7. Rich in minerals.

Blueberries are rich in iron, zinc, calcium, magnesium and copper, with more than 81 mg of zinc per gram of blueberries, which helps protect neurological cells. At the same time, it strengthens bones and prevents osteoporosis. In addition, blueberries are helpful in preventing cystitis, improving brain vitality,**, regulating blood sugar, etc.

For example, blueberries are rich in vitamin C, which has the effect of enhancing heart function, preventing cancer and heart disease, preventing cranial nerve aging and improving brain power; It also has a certain improvement effect on common colds, sore throats and diarrhea. Thank you for your adoption.

The effect and effect of blueberries are very great, for example, blueberries can nourish yin and nourish blood, nourish the liver and kidneys, for people with loss of sperm and blood, premature whitening, dizziness and dizziness, eat blueberries appropriately, and achieve the purpose of alleviating the above symptoms by nourishing yin and nourishing blood, nourishing the liver and kidneys. I hope to adopt it.

Blueberry has the functions and effects of preventing cranial nerve aging, protecting eyesight, strengthening the heart, anti-cancer, softening blood vessels, enhancing body immunity, and enhancing body nutrition supplementation.

Blueberry, a purple-black fruit, has not been in the field of vision of the Chinese people for a long time, but because of its strong medicinal value and nutritional and health effects, although it is difficult to preserve and expensive, it is still loved by many people.

As one of the five major human health foods listed by the Food and Agriculture Organization of the United Nations, blueberries are very nutritious, in addition to the sugar, acid and vitamin C of ordinary fruits, they are also rich in vitamin E, vitamin A, B vitamins, superoxide dismutase (SOD), arbutin, protein, anthocyanins, edible fiber and rich in potassium, iron, zinc, calcium and other mineral elements.

Vitamins and many minerals are familiar to everyone, let's not talk about it for the time being, just talk about some special nutrients in blueberries. Blueberries are rich in organic acids, such as citric acid, arbutin, quinic acid and malic acid, among which arbutin has a very prominent anti-tumor effect; Phenolic acids, a phenolic substance, have a very strong antioxidant effect; Superoxide dismutase (SOD) is a very important free radical scavenger that is of great significance for anti-aging; The pterostilbene in blueberries has good antioxidant, anti-cancer, anti-inflammatory, and sugar control effects.

We won't talk much about how rich other nutrients are here, but only talk about its excellent effect on vision, which is mainly due to the cryptoanthocyanins. The reason why blueberries show a purple and black color is because the anthocyanin content is extremely high, and the variety is very rich, and there are more than ten kinds of anthocyanins in blueberry fruits.

Anthocyanin is a very important plant water-soluble pigment, don't think it is a pigment, in fact, it is a pure natural anti-aging substance, and it is the most effective antioxidant bovine active agent found by human beings so far, now you know how important anthocyanins are, right?

1. Anthocyanins

Anthocyanin is a very important plant water-soluble pigment, which is a pure natural anti-aging nutritional supplement and is the most effective antioxidant bioactive agent discovered by human beings. The anthocyanin content in blueberries is very high, and the anthocyanin species are also very rich, and the study found that the anthocyanins contained in the highbush blueberry fruit are as high as 15 kinds, although the anthocyanin content in different varieties of blueberries is not the same, but the general content is relatively high.

2. Total acids and organic acids

The organic acid content in blueberries accounts for more than half of the total acid content. Most of the organic acids are citric acid, and the others are ursolic acid, quinic acid, and malic acid. It is important to mention ursolic acid, also known as ursolic acid, which is a weakly acidic pentacyclic triterpenoid, which is a functional component of a variety of natural products, with a wide range of biological activities, especially in anti-tumor and other aspects.

3. Phenolic acid

Blueberries contain a variety of polyphenols, and phenolic acids are one of the most important ones. Phenolic acids are a kind of phenolic substances, which have good nutritional functions and pharmacological activities such as antioxidants. There are more than 10 kinds of phenolic acids in blueberries, the highest content of which is chlorogenic acid, also known as caffeine tannin, which has been found to have obvious inhibitory effects on a variety of cancers (lung cancer, esophageal cancer, etc.), and the antioxidant effect is also very powerful.

4. Superoxide dismutase

Superoxide dismutase (SOD) is an acidic metalloenzyme widely present in living organisms, and is an important free radical scavenger in living organisms. The SOD content in blueberries is abundant, and although there is a slight difference in the SOD content in different varieties of blueberries, there is not much difference in general.

5. Pectin

Pectin is a general term for a class of polysaccharide polymers, scientific research has found that pectin can effectively remove undigested chyme and other intestinal toxic substances in the human body, and at the same time helps to regulate postprandial blood sugar and intestinal microflora balance, and also plays a good role in the prevention and assistance of a variety of modern "civilization diseases". Blueberries are rich in pectin, about 1-3 times more than the pectin content of ordinary apples or bananas.

6. Pterostilbene

Pterostilbene membranaceus is named because it was first discovered in the red sandalwood plant. It was only in 2004 that scientists isolated pterostilbene for the first time in the fruits of berry plants such as blueberries and grapes. Studies have found that pterostilbene also has good antioxidant, anti-cancer, anti-inflammatory and anti-diabetic effects.

The role of pterostilbene in anti-cancer has also received great attention, especially in the anti-colon cancer, pterostilbene has shown very gratifying efficacy.