Little knowledge of walnuts:
(1) Walnut's hometown is Iran in West Asia, and it was brought back to China after Zhang Qian went to the Western Regions in Han Dynasty.
② Walnut, also known as walnut and peach, belongs to Juglandaceae. Together with almonds, cashews and hazelnuts, it is known as the world-famous "four dried fruits".
Walnut kernel is shaped like a miniature brain, and its folds are like cerebral cortex. People in China have a tradition of "supplementing shapes with shapes", so the saying that eating walnuts can replenish the brain has spread. Eating more for children can improve intelligence, while eating more for the elderly can prevent memory loss.
It's a pity that light is used to replenish the brain. Eating walnuts has many advantages:
Benefits 1. Prevention and treatment of neurasthenia
Walnut can be used as a therapeutic agent for neurasthenia. For people who are often dizzy, insomnia, palpitation, forgetfulness and general weakness, eating 1-2 walnuts every morning and evening can play a certain preventive role.
Benefit 2. Beautiful, beautiful.
Walnuts can nourish the skin and make people * * *. Especially for the elderly, skin aging should be eaten more often. Vitamin E contained in walnut kernel can protect cells from oxidative damage by free radicals, which is recognized as an anti-aging substance in the medical field, so walnut is called "Long live my son" and "longevity fruit".
Benefit 3. Treat insomnia
Regular consumption of walnut kernel can treat insomnia caused by kidney deficiency. Use 5 walnuts and 30g sugar, mash them together, add 50ml of yellow wine into the pot, and decoct for 30min with slow fire, once a day 1 dose, twice to improve symptoms.