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What are the benefits of eating walnuts? The efficacy and role of walnuts

2020-08-27 source:internet [ typeface:big medium small ]

The nutritional components of Peach

  • heat quantity(kilocalorie)
  • 48
  • fat(gram)
  • 0.1
  • protein(gram)
  • 0.9
  • carbohydrate(gram)
  • 10.9
  • dietary fiber(gram)
  • 1.3
  • thiamine(mg)
  • 0.01
  • calcium(mg)
  • 6
  • riboflavin(mg)
  • 0.03
  • magnesium(mg)
  • 7
  • niacin(mg)
  • 0.7
  • iron(mg)
  • 0.8
  • vitamin C(mg)
  • 7
  • manganese(mg)
  • 0.07
  • vitamin E(mg)
  • 1.54
  • zinc(mg)
  • 0.34
  • vitamin A(mcg)
  • 3
  • copper(mg)
  • 0.05
  • Carotene(mcg)
  • 0.4
  • potassium(mg)
  • 166
  • phosphorus(mg)
  • 20
  • retinol equivalent(mcg)
  • 86.4
  • sodium(mg)
  • 5.7
  • selenium(mcg)
  • 0.24

Walnut, also known as walnut, is a plant of the Juglandaceae family. Walnut kernels are rich in nutrients, including 15 to 20 grams of protein, 60 to 70 grams of fat, and 10 grams of carbohydrates per 100 grams; they also contain various trace elements and minerals such as calcium, phosphorus, and iron necessary for the human body, as well as carotene. , riboflavin and other vitamins. The main component of the fat contained in walnuts is linoleic acid glycerol. Not only does it not increase cholesterol after eating, it can also reduce the absorption of cholesterol in the intestines. Therefore, it can be used as a tonic for patients with hypertension and arteriosclerosis. In addition, these oils can also supply the brain matrix needs. The trace elements zinc and manganese contained in walnuts are important components of the pituitary gland. Regular consumption is beneficial to the nutritional supplement of the brain and has the effect of strengthening the brain and improving intelligence.

What are the benefits of eating walnuts? The functions and functions of walnuts

1. The efficacy and function of walnuts

Ancient Chinese people have long discovered that walnuts have brain-boosting and intelligence-enhancing effects. Li Shizhen said: Walnuts can "tonify the kidneys, open up the brain, and be beneficial to wisdom." Many ancient people also invented many ways to eat walnuts, such as breaking 500 grams of walnuts, removing the shells and taking out the kernels, mashing the walnut kernels with rock sugar into walnut mud, and storing them in a sealed porcelain jar. Take two teaspoons at a time and use Mix with boiling water and drink. It is said that the layer of white liquid that floats after being mixed with water is the "walnut milk" with the strongest brain-tonifying effect.

Walnuts are not only the best brain-building food, but also a therapeutic agent for neurasthenia. Elderly people suffering from symptoms such as dizziness, insomnia, palpitations, forgetfulness, loss of appetite, soreness and weakness in waist and knees, and general weakness can have a nourishing and therapeutic effect by eating 1 to 2 walnut kernels in the morning and evening every day.

Walnut kernels also have high medical effects on other diseases, such as nourishing qi and blood, moistening dryness and reducing phlegm, warming the lungs and intestines, dispersing swelling and disinfecting. Scientific research in recent years has also proven that walnut branches can improve the symptoms of tumors. Boiling fresh walnut branches and eggs with water, and then eating the eggs can be used to prevent cervical cancer and various cancers.

What are the benefits of eating walnuts? The functions and functions of walnuts

2. Nutritional value of walnuts

Walnuts have the least nutritional loss when eaten raw, and fresh walnut kernels obtained without drying during the harvest season are even more delicious. At present, eating fresh walnut kernels is relatively common in developed countries. The relevant science and technology development center is working on the processing and preservation technology of fresh walnut kernels. It is believed that in the near future, consumers across the country will be able to eat nutritious and delicious fresh walnut kernels anytime and anywhere. Regarding the consumption of walnut kernels, it is generally believed that it is appropriate to eat 5 to 6 walnuts a day, about 20 to 30 grams of walnut kernels; eating too much will cause phlegm and nausea. In addition, those with yin deficiency and excessive fire, loose stools, vomiting blood, and nosebleeds should eat less or fast walnut kernels.

Scientists have found that 100 grams of walnut meat contains 20.97 units of antioxidants, which is 20 times higher than that of citrus. The antioxidant content of spinach is 0.98 units, carrots are 0.04 units, and tomatoes are 0.31 units.

Scientists believe that people absorbing the antioxidant substances of walnuts can protect the body from many diseases. Until now, it has been known that regular consumption of walnuts can reduce the amount of cholesterol in the blood and reduce the likelihood of cardiovascular disease.

1. Walnuts are rich in nutrients, rich in protein, fat, minerals and vitamins. Each 100 grams contains 15.4 grams of protein, 63 grams of fat, 10.7 grams of carbohydrates, 108 mg of calcium, 329 mg of phosphorus, 3.2 mg of iron, 0.32 mg of thiamine, 0.11 mg of riboflavin, and 1.0 mg of niacin. Fat contains a lot of linoleic acid and has high nutritional value. In addition, it is also rich in vitamins B and E.

2. Walnuts are rich in vitamins B and E, which can prevent cell aging, strengthen the brain, enhance memory and delay aging. Walnuts also contain special vitamins, which not only do not increase cholesterol, but also reduce the absorption of cholesterol in the intestines. They are suitable for patients with arteriosclerosis, hypertension and coronary heart disease.

3. Walnut kernel contains linoleic acid, calcium, phosphorus and iron. It is an ideal skin beautifier for the human body. Regular consumption can moisturize the skin, blacken the beard and hair, and has the function of preventing premature graying and shedding of hair.

4. Walnut kernels also contain a variety of trace elements needed by the human body and are important auxiliary materials for traditional Chinese medicine. They have the functions of smoothing qi and nourishing blood, relieving cough and reducing phlegm, moistening the lungs and tonifying the kidneys. When you feel tired, chew some walnut kernels to relieve fatigue and stress.

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