Milk contains lactose, and two-thirds of people in the world do not absorb lactose. White people absorb the most milk.
Soybean milk contains oligosaccharides, 100% absorbed. So soybean milk is most suitable for us yellow people. I don't object to everyone drinking milk, but in order to prevent cancer, we must drink some soy milk. Some people don't drink milk, but drink soybean milk, which is not necessarily a good way. You can continue to drink milk and add some soy milk.
Soymilk can improve bone metabolism, prevent osteoporosis and reduce the risk of arteriosclerosis. However, experts pointed out that soybean milk is not perfect, it contains some anti-nutritional factors, which is not only not conducive to the digestion and absorption of nutrients, but also harmful to health. For example, beans contain inhibitors, saponins and lectins, which are harmful to human body. The best way to deal with them is to cook soybean milk, and people who eat soybean milk for a long time should not forget to supplement zinc.
Soy milk is not only cheap, but also beneficial to the health of many middle-aged and elderly people, especially patients with hypertension and cerebrovascular diseases. Fatty acids and soybean oleic acid contained in soybean milk can lower blood cholesterol and prevent arteriosclerosis. Soybean milk contains more iron, which is easy to be absorbed and utilized. It is also suitable for children and patients with iron deficiency anemia. In addition, the glycemic index of soybean is 15%, while the glycemic index of milk is 30%, which is more suitable for obese and hyperglycemia people.
Experts point out that friends with the following diseases have no taste of soybean milk or bean curd. People with acute gastritis and chronic superficial gastritis should not eat soy products, so as not to stimulate excessive gastric acid secretion and aggravate the condition, or cause flatulence. Beans contain a certain amount of oligosaccharides, which can cause belching, bowel sounds, abdominal distension and other symptoms. Friends with gastric ulcers had better eat less. Patients with gastritis and renal failure need a low-protein diet, while beans and their products are rich in protein, and their metabolites increase the burden on the kidneys, so they should be fasted. Oxalate in beans can combine with calcium in kidney, which is easy to form stones and aggravate the symptoms of kidney calculi, so kidney calculi patients should not eat it.
Finally, I remind you that you can't drink too much even the best things. If you drink water instead, it will be counterproductive, and one or two cups a day will be almost the same.