How many walnuts a day is appropriate for middle school students

6 walnuts Didn't the ad say: 6 walnuts are the name of the product, but it's right.

2 to 3 a day.

The Chinese Nutrition Society pointed out that the nut intake is about 70 grams per week, that is, 10 grams a day, and if you only eat walnuts, it is equivalent to 2 or 3. The American Chemical Society is particularly optimistic about walnuts, believing that walnuts have nearly twice the antioxidant effect of other nuts, and you can eat 7 of them a day.

The protein content in walnut kernels is 12% to 20%, the fat is about 60% to 70%, and the dietary fiber is about 5%. The kernels in a medium-sized walnut weigh about 6 grams and have about 40 kilocalories.

Research from Harvard University in the United States showed that eating walnuts twice a week reduced the risk of type 2 diabetes by 24%, especially for women, and there was a significant correlation between the incidence of type 2 diabetes and walnut intake. Studies have also shown that patients with metabolic syndrome can not only improve insulin sensitivity but also ensure basic nutrition after ingesting 30 grams of nuts that are half walnuts.

1 all because the kernel of walnuts is very much about people's brains, so it is very supplemental, it is best to stick to the list of eating every day not to eat too much, 2-5 a day, now there are a lot of fresh walnuts in the supermarket and on the street**. However, eating walnuts is also particular, four or five a day is enough, but it is best to stick to it for a long time, which is the best support for the body. Let's hear the advice of the experts.

It makes sense that walnuts nourish the brain.

Best for brain workers.

What's so good about eating walnuts? The linoleic acid and linolenic acid in walnuts can increase the level of HDL, transport cholesterol to the liver for metabolism and excretion, and play a role in reducing blood cholesterol. Walnuts contain a large amount of vitamin E, which can enhance the vitality of human cells, prevent arteriosclerosis and delay human aging.

Walnuts also contain trace elements such as zinc, manganese, chromium, etc., which are indispensable to the human body, which are closely related to maintaining the health of the heart, maintaining the normal function of endocrine and anti-aging. In addition, the phospholipids of walnuts have the ability to enhance cell vitality, promote hematopoiesis, make the body smooth and delicate, promote wound healing, hair growth, improve the function of cranial nerves, improve digestion, and strengthen the body's ability to resist disease.

Traditional Chinese medicine since ancient times called walnuts "longevity fruit", experts believe that walnuts are most suitable for mental workers, especially white-collar women, because this part of the people often use the brain excessively, very draining blood, often eat walnuts can replenish the brain, improve brain circulation, enhance brain power. At the same time, there is also the effect of black hair and smoothness, because "the hair is bloody", the blood is black, and walnuts are rich in a variety of vitamins, which can improve the physiological activity of the human body, so it is a good beauty product for women. It is said that Mei Lanfang, a famous Peking Opera performance artist, ate walnut porridge every day before her death, so she was stretched and delicate, and her complexion was smooth.

It is not advisable to eat more at a time.

Many ladies have a great appetite after learning about the benefits of walnuts, and they can get rid of them in a day or two by buying a pound or two, which is not a good habit. Walnuts should be taken in moderation, for a long time, and consistently, rather than "concentrating on fire for a few days".

Although the fat contained in walnut kernels is an unsaturated fatty acid that is conducive to the removal of cholesterol, the fat itself has a high calorie, and if it is eaten too much and cannot be fully utilized, it will be stored by the body as cholesterol, which will be counterproductive and affect digestion. Generally speaking, the weight of walnut kernels should be about 40 grams per day, which is about equivalent to four or five walnuts. At the same time, other fat intake should be appropriately reduced to avoid excessive caloric intake.

Traditional Chinese medicine also believes that walnuts are hot and contain a lot of oil, and eating too much will make people angry and nauseous, and people who are on fire and have diarrhea should not eat them. A good way to eat is to boil walnut kernels with red dates and rice into walnut porridge to drink, because walnuts can make up the "innate foundation", and rice and red dates can make up the "acquired foundation", so that the combination has the best health care effect.

For fresh walnuts, the outer layer of the kernel tastes a little bitter, and many people will remove it, but there is a saying that this layer of skin is more nutritious, and it is recommended to use the skin to soak in water and drink.

Walnuts should be eaten consistently for a long time. Walnuts are eaten 20-40g per day, which is equivalent to:

Four or five walnuts, people who are on fire and have diarrhea can't eat them. Four walnuts a day can prevent gallstones.

Walnuts are eaten in excess and are not easily digested. The elderly should take a small amount of walnuts when eating them. Your child should eat two or three a day.

For the sake of a healthy baby, pregnant women may eat 10-20 walnuts a day, which is unhealthy and not easy to digest! Eat 3 to 4 walnuts a day, and reduce the amount of oil used when stir-frying. Note: The thin brown skin on the surface of walnuts is very nutritious, do not pick it off.

Children between the ages of 6 and 11 eat about 10g of nuts a day, which means that if they can be converted into walnuts, two ordinary walnuts are enough. But our nuts are recommended to be eaten in rotation, you can't eat it every day, it's enough to eat it every day, you can go back and forth to eat some peanuts, eat some pistachios, eat some walnuts like this is better.

Nutritional value of walnuts:

1. Walnuts are nutritious, rich in protein, fat, minerals and vitamins. Each 100 grams contains grams of protein, 63 grams of fat, and carbohydrates.

grams, calcium 108 mg, phosphorus 329 mg, iron mg, thiamine.

mg, riboflavin.

mg, niacin mg. Fat contains a lot of linoleic acid, high nutritional value, in addition, it is also rich in vitamin B

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 raise cholesterol, but also reduce the absorption of cholesterol in the intestines, which is suitable for arteriosclerosis and high blood pressure.

and coronary heart patients.

3. Walnut kernel contains linolenic acid, calcium, phosphorus and iron, which is an ideal skin beauty agent for the human body.

4. Walnut kernel also contains a variety of trace elements needed by the human body, which is an important excipient of Chinese patent medicine, which has the functions of smoothing qi and replenishing blood, relieving cough and reducing phlegm, moistening the lungs and kidneys. When you feel tired, chew some walnuts to relieve fatigue and stress.

5. People absorb the antioxidant substances of walnuts, which can protect the body from many diseases. To date, it is known that eating walnuts regularly reduces the amount of cholesterol in the blood and reduces the risk of cardiovascular disease.

possibilities.

I eat three walnuts a day, but I sometimes eat six or seven, and it's fine...

3 a day 5 walnuts will do.

An apple, two or three walnuts will do.

Eating 3-5 walnuts a day is enough.

If you can, you will eat enough.