The function and efficacy of walnut, walnut is a good energy source, rich in protein with certain calories. Rich in omega fatty acids, adequate intake of walnuts helps to maintain overall health. The function and efficacy of walnuts are introduced below.
Function and efficacy of walnut 1 1 to strengthen colon health.
Studies have shown that mice that eat walnuts have a lower risk of colon cancer. Humans should eat an ounce of walnuts a day. Walnut intake reduces the development of colon cancer and cancer. Walnut is a probiotic, which helps to keep the colon healthy and prevent colon tumors. Walnut is rich in compounds, polyunsaturated fatty acids, a lot of vitamin E and anti-cancer effects. Studies have also shown that walnuts can help alleviate diabetes, heart disease and nervous system diseases.
2. cardiovascular diseases
By lowering the cholesterol level, the intake of walnuts or walnut oil can reduce the incidence of cardiovascular diseases. Studies have shown that the intake of walnuts can help improve the level of beneficial cholesterol and eliminate harmful cholesterol in the body. Walnut helps to maintain the function of blood vessels and is essential for cardiovascular patients. Walnut oil helps to protect the function of endothelial cells and plays an important role in cardiovascular health.
3. Hypertension
Studies have shown that walnuts contain omega-3 fatty acids, which helps to reduce harmful cholesterol in the body. It can also reduce C-reactive protein. People who are stressed have a high risk of heart disease. Studies have shown that the oil extracted from walnuts or walnuts themselves help to lower blood pressure.
4. Alzheimer's disease
Walnut contains a lot of antioxidants, which can prevent Alzheimer's disease caused by inflammation and oxidative stress. Studies have shown that walnuts have a positive effect on cognitive function. Walnut contains a variety of minerals and vitamins, as well as α linolenic acid and ω-3 fatty acids, which help to promote brain and heart health.
5. Antioxidants
Walnuts contain a lot of antioxidants and can be added to the diet. It contains a lot of protein, so it is a good substitute for meat. Eating nuts every day will reduce the risk of heart disease, gallstones, cancer and type 2 diabetes. There are many antioxidants in almonds, pistachios, Brazil nuts, pecans, peanuts, hazelnuts, cashews and Mexican walnuts.
6. Brain function
Walnut contains α -linolenic acid, which can be used as an antioxidant to eliminate free radicals. Walnut helps people understand long-chain fatty acids, which come from animals. The consumption of walnuts, grape juice and berries increases the healthy life span and slows down the aging process by reducing the chance of degenerative diseases. Studies have shown that walnuts can help block the stress signals caused by oxidative stress.
7. Treat diabetes
People with diabetes can eat walnuts every day because walnuts contain a lot of monounsaturated and polyunsaturated fats. Its intake is inversely proportional to the occurrence and development of type 2 diabetes.
8. Fight cancer
Walnut contains certain ingredients, which can control the growth of cancer cells in the body. Antioxidants and phenolic compounds control tumor cells, which is the result of this study.
9. Enhance metabolism
The intake of walnuts helps to enhance the metabolism of the human body. It provides minerals such as copper, calcium, magnesium, selenium, manganese, potassium, iron and zinc. It is helpful to the production, growth and development of sperm and the synthesis and digestion of nucleic acid.
The role and efficacy of walnuts 2 What are the benefits of eating walnuts?
1, protect the cardiovascular system
People usually eat more walnuts, which has obvious protective effect on cardiovascular system, because walnuts contain a lot of unsaturated fatty acids, which can promote the catabolism of fatty acids and cholesterol in human body and prevent them from accumulating in blood vessels. It can prevent human hyperlipidemia and hypertension, and reduce the incidence of coronary heart disease and arteriosclerosis.
2. Prevent diabetes
Unsaturated fatty acids absorbed by people eating walnuts can also accelerate the production of insulin in the human body, enhance the sugar tolerance of the human body and inhibit the absorption of sugar by the human body. Persisting in using walnuts at ordinary times can prevent hyperglycemia and reduce the incidence of diabetes. People with diabetes eat more walnuts in life, which is also of great benefit to the recovery of the disease.
3. Prevention of Alzheimer's disease
Eating walnuts can not only strengthen the brain, improve intelligence and promote brain development, but also prevent memory loss. It contains phospholipids, amino acids and trace elements that can directly act on the human brain, which can improve the activity of brain cells and enhance brain function. Middle-aged and elderly people can prevent Alzheimer's disease after eating walnuts, and people who often eat walnuts with brains can relieve brain fatigue.
The disadvantages of eating walnuts
1. Usually people eat walnuts, which is good for their health, but it also has some disadvantages. Especially after people eat walnuts in large quantities, it is easy to increase the burden on the stomach, which will lead to indigestion and even nausea and vomiting after abdominal pain.
2, leading to obesity, is also the main disadvantage of people eating walnuts, because walnuts, a nut food, contain a lot of fat. If people eat too much fat, it will accumulate in the body, and if they can't get timely metabolism, it will lead to obesity, so people must eat walnuts in moderation, and don't eat too much.
Function and Efficacy of Walnut Three Techniques of Walnut Seed Selection
1, look at the appearance
When you usually buy walnuts, you can look at its appearance first. Those walnuts with good quality are nearly round, with thin and clean shells and very uniform and clear lines. But if you see the walnut shell is dark and colorless, it means that it has been preserved for a long time. This is the oil oozing from the walnut shell, indicating that this walnut has gone bad.
2, by feeling
Usually, when choosing walnuts, you can also judge their quality by hand. When you put good quality walnuts in your hand and weigh them, you will feel some weight, indicating that the nuts inside are full and good quality walnuts. But if the walnut feels particularly light in your hand, just like a layer of skin, it means that the nut of this walnut is particularly small or has gone bad, so it is not easy to buy and delicious.
3. Look at the color of walnuts
When choosing walnuts, you can also judge the quality from the color of walnuts. Those walnuts with good quality are mostly yellow, slightly white, sometimes dark yellow or dark brown. But if the surface color of walnut is already dark brown, you can't buy it or eat it because it has gone bad. In addition, the surface color of those walnuts is amber or the color of other words, indicating that the preservation time is too long, and the taste of this walnut is not fresh after purchase.
Step 4 smell it
When choosing walnuts, you can also smell its natural fragrance. Good quality walnuts have a strong and weak walnut flavor. If you find that walnuts have an odor or sour taste when you smell them, it means that the quality of this walnut is poor, or it has deteriorated and is not suitable for buying and eating.