Men should eat more black food to nourish their kidneys in winter

　　1. Seaweed

　　Rich in calcium and iron, it is not only beneficial to the treatment of women and children anemia , and can promote the growth and health of bones and teeth in children and the elderly. Seaweed is also rich in choline, which can enhance memory. Seaweed has the function of softening and dispersing hard knots. Because it contains a certain amount of mannitol, it is a strong diuretic and can be used as an auxiliary food to treat edema. The iodine content in seaweed is also very high, and it was used in ancient times to treat "big neck disease", that is, "goiter" caused by iodine deficiency.

　　*Suitable for making soup or making sushi-like food, it tastes delicious.

　　*Clean before cooking blister Hair and change the water once or twice to thoroughly clean.

　　2. Black rice

　　From the Han Dynasty to the late Qing Dynasty, it was called "tribute rice" and was the most valuable variety in the rice family.

　　Research has found that black rice contains 18 kinds of amino acids and trace elements B1 and B2 such as selenium, iron, and zinc. It has extremely high nutritional value and has the effects of nourishing yin and nourishing the kidneys, strengthening the spleen and warming the liver, improving eyesight and activating blood circulation. Long-term consumption of black rice can promote sleep, and can also treat dizziness, dizziness, anemia, white hair, eye diseases, and soreness and weakness in waist and legs. Modern medicine believes that black rice has certain effects on replenishing blood, relieving pain, and treating internal and external injuries. Pregnant women should eat more black rice foods to help their bodies recover sooner ； People with injuries or fractures can speed up healing by eating more black rice or mashing black rice and applying it externally, and can assist in the treatment of rheumatoid arthritis.

　　*Suitable for making porridge, and can also be used to make snacks, glutinous rice balls, rice dumplings, bread, etc.

　　*Wash the rice in cold water, do not rub it, and cook the soaking water with the rice to fully preserve its nutrients.

　　3. Kelp

　　Kelp is known as "longevity vegetable". Rich in carbohydrates, low in protein and fat. Compared with spinach and rapeseed, in addition to vitamin C, its protein, sugar, calcium, and iron contents are several to dozens of times higher. Kelp is a kind of seaweed with high iodine content. It is extremely effective in preventing and treating goiter and other edema diseases. It has the functions of resolving phlegm and dispersing stagnation. The layer of hoarfrost-like white powder attached to the kelp is the valuable medicinal substance mannitol, which has the effects of lowering blood pressure, diuresis and reducing swelling. Kelp also contains a large amount of polyunsaturated fatty acid EPA, which can reduce blood viscosity and reduce arteriosclerosis. Regular consumption can prevent cardiovascular diseases. disease。

　　*It is mostly used to stew soups and make cold dishes. It can be vegetarian or eaten with meat.

　　*When cleaning, be careful not to wash off the white powder on the surface to avoid losing nutrients.