Peanut longevity Walnut antioxidant nuts are nutritional almighty king

Nuts are an excellent nutritional all-around king, not only containing high-quality vegetable protein, but also rich in dietary fiber, antioxidants, etc. A handful of nuts a day can prevent a variety of diseases. Let's take a look at the nutritional elements of different nuts and what benefits they have for our bodies.peanut

Peanuts have been known as "longevity fruit" since ancient times. Compared with other nuts, peanuts are almost the most prominent in the Chinese diet. Experts point out that peanuts are loved around the world not only for their delicious taste, but also for a variety of unexpected health benefits.

Reduce fat and protect the heart. Studies in the United States have found that after meals, triglycerides in the blood will temporarily increase. Eating peanuts in a moderate amount can help suppress triglyceride levels, reduce artery dilation, and prevent heart disease and stroke. Chen Feng, a senior engineer at Shandong Yimeng Peanut Food Research Institute, said the key to protecting the heart of peanuts is that they are rich in monounsaturated and polyunsaturated fatty acids.

Fight cancer. Peanuts are rich in folic acid and phytosterols, which have been shown to prevent bowel, breast and prostate cancer. A daily dose of peanuts could help fight cancer and reduce the risk of chronic diseases, according to research by Imperial College London.

Increase intelligence. Peanuts contain lysine, glutamic acid and aspartic acid, which can promote the development of brain cells and enhance memory.

Beauty and beauty. Eating peanuts is easy to produce a sense of satiety, its vegetable fat is not easy to lead to obesity, but has a certain fitness effect, conducive to keeping fit. Plus it is rich in vitamin E, lecithin and so on, have antioxidant effect, conducive to beauty and beauty, delay aging.

Inhibit bleeding. Peanut red is rich in cellulose, protein and polyphenols, which can promote platelet regeneration and relieve bleeding symptoms caused by thrombocytopenia.

Reduce the risk of death. In a study of two major consumer groups in the United States and Shanghai, China, the US team found that regular peanut eaters reduced the risk of death by 21 percent and 17 percent, respectively.

walnut

The small walnut contains a lot of essential nutrients for human body. Professor Vinson of the University of Scranton and his research team found that walnuts are rich in a variety of antioxidants, including polyphenols, the highest content of nuts.

Although the fat content of walnut kernel is high, more than 90% of the fat contained belongs to unsaturated fatty acids, including oleic acid, linoleic acid, linolenic acid, etc., has the effect of preventing arteriosclerosis.

Walnut kernel is also rich in a variety of phospholipids, of which lecithin is the main source of choline needed by the human body. Choline generates acetylcholine under the action of acetylase to promote cell activity, thus improving reaction and memory ability.

In addition, walnuts contain many specific nutrients. High concentration of phenols and other antioxidant substances can remove free radicals in the body to a certain extent, helping to prevent all kinds of chronic noninfectious diseases; Melatonin, which is highly bioactive, can delay neuroendocrine diseases associated with aging, including Parkinson's disease and Alzheimer's disease.

pistachio

Studies have shown that vitamin B1 is closely related to the function of the nervous system, and low levels of vitamin B1 in the body are associated with a high risk of depression. Hazelnuts and pistachios are especially high in B1, which can be eaten between meals if you're feeling down.

Oleic acid. Oleic acid, which accounts for more than half of the fat in pistachios, is the main monounsaturated fatty acid. Oleic acid is considered to be the most beneficial fatty acid for cardiovascular and cerebrovascular health.

Vitamin E. In pistachios, vitamin E, which has strong antioxidant effect, can protect unsaturated fatty acids from oxidation. In human body, vitamin E helps to delay aging, maintain skin, and resist atherosclerosis.

Proanthocyanidin. The purplish red coat of pistachio fruit is rich in proanthocyanidins. Studies have found that proanthocyanidins can reduce blood lipid, blood pressure, anti-cancer, anti-radiation and other functions.

Lutein. The emerald green kernels of pistachios contain rich lutein. Lutein also has a strong antioxidant effect. Lutein also fights macular degeneration.

Resveratrol. Resveratrol is also one of the famous natural antioxidants that can scour free radicals and inhibit lipid peroxidation. In addition to protecting the cardiovascular system, resveratrol has been shown to improve immunity, anti-cancer, anti-viral, anti-aging and many other effects.

5 Ways to Avoid Nuts

Don't eat it before bed. The unsaturated fatty acids found in nuts, while healthy, can cause acid reflux.

Don't eat when you have diarrhea. Nuts rich in dietary fiber and fat can moisten bowel, but people with diarrhea should not eat temporarily, otherwise it will aggravate symptoms.

Don't eat big fish or meat. If you already eat a lot of meat in your three meals a day, you should not eat nuts, which will lead to excessive fat intake and lead to obesity.

People with sore throats or allergies should not eat it. Nuts are generally very dry, eat will aggravate dry, congestion and other symptoms of fire. In addition, eat nuts easy to allergic people should pay more attention to, it is best not to eat.

Do not eat it for infants and young children. Infants under 3 years of age who eat larger nuts are at high risk of choking, which can be life-threatening in severe cases. Nuts can be mashed or ground into a complementary food to eat.