Walnuts are best for brain tonic. Walnut can effectively prevent Alzheimer's disease. The American Dietetic Association advises people to eat walnuts two or three times a week, especially middle-aged and elderly people and menopausal women, because the arginine, oleic acid and antioxidants contained in walnuts can protect the cardiovascular system and have the same effect on preventing coronary heart disease, stroke and Alzheimer's disease.
Walnut is rich in lecithin, unsaturated fatty acids, and also contains a variety of antioxidants, such as vitamin C and vitamin E, which can fight against oxygen free radicals that make people aging. Walnut kernel looks like a human brain, so there is a saying that eating walnuts supplements the brain. This is because walnuts contain a large number of nutrients that can strengthen the brain and improve intelligence, such as lecithin, which has a good health care effect on the brain nerves and is very suitable for growing children and adults who often use their brains.
Walnut kernel contains zinc, manganese, chromium and other indispensable trace elements. The contents of zinc and manganese are decreasing in the process of aging, and chromium can promote glucose utilization, cholesterol metabolism and protect cardiovascular system. Walnut kernel also has a very obvious effect on relieving cough and asthma, and has excellent curative effect on patients with chronic bronchitis and asthma in autumn and winter. It can be seen that eating walnuts regularly can not only strengthen the body, but also resist aging. Some people often take tonics. In fact, it is really good to eat a few walnuts every morning and evening, which is often better than taking tonic. Be careful not to peel off the thin brown skin on the surface of walnut kernel when eating, which will lose some nutrients.
Traditional Chinese medicine point of view: Walnut is warm and can enrich blood, nourish yin and benefit qi. It is suitable for people with weak constitution and insufficient qi and blood, and is a good green food. Nourishing secret recipe: Walnut is cooked with red dates, black sesame seeds, donkey-hide gelatin and rock sugar, and then cooked with slow fire until it becomes paste. It has the effects of promoting blood circulation, removing blood stasis, replenishing blood and invigorating qi, and is suitable for people with anemia and physical weakness. Among them, the role of rock sugar can not be underestimated, because the other four foods are warm, while rock sugar is cool, which can offset some warmth, so it is not easy to get angry when eating.