Which foods are rich in DHA?
Fat: rich in phospholipids, it is an indispensable substance for nerve cells; Egg yolk: contains egg yolk, egg alkali, lecithin, etc., which can nourish the brain; Fish: It contains a lot of protein and calcium, especially saturated fatty acids, which can decompose cholesterol and make cerebral vessels smooth; Soybean: contains a lot of unsaturated fatty acids, trace elements, vitamins and lysine. Eating a certain amount of soybeans or bean products every day can enhance memory, and it is also beneficial food for people with cardiovascular diseases such as hypertension, arteriosclerosis and heart disease. Auricularia auricula: It is rich in phospholipids, sterols and other nutrients, and has nutritional effects on brain cells and nerve cells. At the same time, it contains a substance that can delay blood coagulation, dredge blood vessels, prevent cerebral thrombosis, and prevent diseases such as cerebral thrombosis and myocardial infarction. Banana: rich in minerals, especially potassium ions, which can lower blood pressure if eaten frequently; Milk: contains protein, calcium, etc., which can provide various amino acids for the brain; Garlic: contains allicin, which has anti-inflammatory and bactericidal effects, and also has certain effects of lowering blood fat and nourishing brain; Fresh apricots, rich in vitamins A and C, can ensure sufficient blood supply to the brain and enhance memory; Fisheye: Especially the tuna eye of the family Ceratopogonidae contains quite rich unsaturated fatty acids such as docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA). This natural substance can enhance the brain's memory and thinking ability, which is of great benefit to prevent memory decline, cholesterol increase, hypertension and other diseases. Fish phosphorus: Nutritionists have found that fish scales contain more lecithin, a variety of unsaturated fatty acids, and a variety of minerals, especially calcium and phosphorus, which are special health care products. Has the effects of enhancing human memory, delaying brain cell aging, reducing cholesterol deposition on blood vessel wall, promoting blood circulation, and preventing hypertension and heart disease. In addition, it can also prevent rickets in children, osteoporosis and fractures in the elderly. Orange Collateral: When many people eat oranges, after peeling off the skin, they always tear the white meridians on the surface of the orange petals completely. In fact, orange collaterals contain a vitamin called Luding, which can keep the normal elasticity and density of blood vessels, reduce the brittleness and permeability of blood vessel walls, and prevent capillary bleeding, cerebral hemorrhage in hypertensive patients and retinal hemorrhage in diabetic patients. For people with bleeding tendency at ordinary times, especially the elderly with arteriosclerosis tendency, eating orange collaterals is more beneficial. Bones: Bones are more nutritious than meat. Under the microscope, there are countless spongy pores in the wall of a tube mainly composed of calcium, which is rich in nutrients. Compared with the nutritional components of fresh pork, the protein, iron, sodium and energy produced by pig bones are much higher than that of fresh pork. Its protein is 23% higher than that of milk powder, twice that of pork, 6 1% higher than that of beef and more than1times that of eggs. As for the content of phosphorus and calcium, it is incomparable to other foods. What is especially rare is that its nutrients are more easily absorbed by the human body than plant foods. Pepper leaves: Pepper leaves are rich in calcium, carotene, vitamins and other nutrients, which are sweet, tender and delicious. You can cook alone, stir-fry with meat, and cook soup. Eating Chili leaves regularly can play the role of expelling cold and warming stomach, nourishing liver and improving eyesight, losing weight and beautifying face. In addition, moderate consumption of pepper leaves can also promote the secretion of gastric juice and increase appetite, which is suitable for weak stomach, indigestion, flatulence, stomach cold pain and so on.