Because walnut contains more nutrients, it can play a very good role in health and nutritional supplement. But there is a saying that eating walnuts will have great side effects on the body. Some people even say that walnuts are a symbol of Yan's death. Is this correct? Is there any scientific basis? If you are curious, let's have a good understanding together.
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case analysis
Aunt Zhang is 63 years old this year. His wife died of a heart attack in her early years, so since then, Aunt Zhang has paid great attention to her health, and she will also eat some healthy food beneficial to her body to recuperate her body in her daily life.
Some time ago, when Aunt Zhang was chatting with her old girlfriend, she heard her old girlfriend talk about a good way to keep fit. One of them caught Aunt Zhang's attention, because the old girlfriend told Aunt Zhang that eating walnuts can help clean up impurities in blood vessels, and can keep blood circulation smooth, which can play a good role in maintaining blood vessels and the body.
After getting there, Aunt Zhang bought a bag of walnuts and ate 5~6 walnuts almost every day at home. As a result, after a period of time, she did not find that her body had improved significantly. However, when she organized the physical examination of residents in the community, she was found to have high blood lipids.
This made Aunt Zhang feel very confused. I want to know that I value my health in my daily life and will not eat some greasy food. Then why is this happening?
After asking about Aunt Zhang's daily living habits, the doctor told Aunt Zhang that because she ate too many walnuts every day, she accumulated too much fat in her body, which caused Aunt Zhang's high blood lipid.
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Is eating walnuts bad for your health? Why does it still cause the problem of high blood lipid?
As we all know, walnuts are rich in nutritional value. Some elderly people are afraid to eat walnuts because they are high in fat and oil. A large number of people think that eating walnuts in old age and daily life is not conducive to maintaining blood vessel health.
This idea is a bit too one-sided, because after the corresponding clinical analysis, it is found that as long as some walnuts are properly ingested in daily life, it is of great benefit to the maintenance of cardiovascular and cerebrovascular diseases, and according to relevant research, when volunteers ingest 40 grams of walnuts every day for four weeks, their microvascular function is obviously improved.
If we want to trace the source, it is mainly related to the rich unsaturated fatty acids in walnuts. The content of linoleic acid and linolenic acid in walnut is 70.7% and 12.4%. These nutrients can effectively promote the body's metabolic rate, help to consume excess fat in the body, reduce the body's blood concentration, improve blood circulation, esterify isostearyl alcohol, reduce cholesterol and triglycerides in the blood, and protect cardiovascular and cerebrovascular diseases.
Although eating some walnuts properly is beneficial to cardiovascular and cerebrovascular health and blood maintenance, we must pay attention to healthy intake methods. According to relevant suggestions, the optimal intake of nuts is about 7 ~ 10g per day, and if this standard is converted into walnuts with skin, it is about 2~3.
To sum up, eating some walnuts properly is good for your health. I suggest that you control the intake of walnuts to 2~3 grams a day, which will lead to excessive fat intake in the body, which will lead to fat accumulation and hyperlipidemia, which is not conducive to health.
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What are the benefits of eating walnuts properly every day?
(1) has a certain delaying effect on the aging degree of the body.
Everyone knows that walnuts are rich in nutrients and vitamins, which is of great benefit to health. Vitamin E in walnut kernel can protect cells from oxidative damage by free radicals, which is recognized as a substance in the extender to delay the aging speed, so walnut also has the reputation of "long live".
To sum up, eating some walnuts properly is of great benefit to delaying physical aging.
(2) Help to supplement the body's nutrition
Walnut contains vitamins, nutrients and trace elements beneficial to the body, and walnut oil contains unsaturated fatty acids, which has a good auxiliary effect on preventing arteriosclerosis. In addition, walnut kernel contains essential trace elements such as zinc, manganese and lo, which will be lost and reduced during aging. After eating walnuts, it can effectively promote the utilization of glucose and the metabolism of cholesterol, and also has a certain positive effect on protecting cardiovascular and cerebrovascular functions.
(3) Protect the brain health of the body
As we all know, walnuts have a good effect on maintaining the brain. Proper intake of some walnuts in daily life can make the nutrients in walnuts have a good maintenance effect on the brain health of the body. Ingredients such as lecithin contained in walnuts can effectively increase the memory ability of the body and protect the brain of the body. At the same time, the nutrients contained in walnuts can also effectively slow down the aging speed of the brain and make the body's memory stronger than other peers.
(4) Adjust the skin condition
For female friends, aging is a headache for female friends, but the nutrients contained in walnuts can effectively help the body remove excess free radicals. In this case, it can delay the aging degree of the body, slow down the aging speed of the body, and make the skin condition of the body better and younger.
Conclusion: Do you like to eat walnuts in your daily life? What do you think of this? Do you know the specific benefits of eating walnuts? Share your views and opinions in the comments section below. # Xia Fang Health Guide #