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Milk and soybean milk are rich in nutrition, whose nutrition is higher depends on what kind of people ~ ~
Nanrennai woman soybean milk
Milk and soybean milk are high-protein diets loved by men, women and children. Recently, experts found that drinking milk for men is more beneficial to health, while drinking soybean milk for women is more beneficial to bodybuilding. According to the research of more than 3,000 elderly men by foreign medical experts for 22 years, people who drink milk regularly are not only energetic, but also less likely to suffer from obesity, hypertension and osteoporosis, and the possibility of embolism and stroke is far less than that of people who don't drink milk. According to research, milk contains some protective substances for middle-aged and elderly men.
However, it has recently been found that soybean milk contains daidzein, which is a phytoestrogen lacking in milk. Experiments show that middle-aged and elderly women who drink 500 ml of soybean milk every day can regulate the endocrine system, reduce the incidence of breast cancer and uterine cancer, alleviate and shorten the discomfort and time of climacteric syndrome, and have the functions of lowering blood fat, preventing arteriosclerosis, improving mental state, promoting bodybuilding and anti-aging, while young women who drink soybean milk often can reduce the occurrence of facial acne and acne, and make their skin white, moist and radiant. Because milk and soybean milk are not easy to keep fresh, it has affected their popularity and drinking in the past. Now the advanced aseptic packaging of tetra pak brick can keep the quality of milk and soybean milk for more than six months at room temperature, which greatly promotes its industrialization and socialized sales. It is beneficial for people to drink milk and soybean milk at ease.
Milk and soybean milk are high-protein diets loved by men, women and children. Recently, experts found that drinking milk for men is more beneficial to health, while drinking soybean milk for women is more beneficial to bodybuilding. According to the research of more than 3,000 elderly men by foreign medical experts for 22 years, people who drink milk regularly are not only energetic, but also less likely to suffer from obesity, hypertension and osteoporosis, and the possibility of embolism and stroke is far less than that of people who don't drink milk. According to research, milk contains some protective substances for middle-aged and elderly men.
China people's absorption capacity of soybean milk is higher than that of milk.
Drink milk for breakfast? In fact, many people in China have a physiological "resistance" to milk because of the lack of lactase. Yuan Zhimin, a nutritionist in the Nutrition Department of the Second Affiliated Hospital of Sun Yat-sen University, pointed out that once milk causes abdominal distension and diarrhea, it should be replaced by substitutes, such as yogurt and heated fresh milk. She particularly emphasized that China people's absorption capacity of soybean milk is much higher than that of milk. Drinking soybean milk for menopausal women can not only supplement estrogen, but also delay calcium loss.
Some people are prone to bloating and diarrhea when drinking milk.
Yuan Zhimin introduced that many patients reported that they felt uncomfortable, abdominal distension and even diarrhea after drinking milk, and it was difficult to improve. As long as there is something wrong with drinking milk, the brand of changing milk powder has not improved. "Is it because I am in poor health that drinking milk has adverse reactions?"
Yuan Zhimin replied: This is not personal ill health, but the physical characteristics of China people. "Many people in China lack a substance called lactase, which leads to lactose intolerance, and milk contains lactose, which may make it difficult for the human body to adapt to digestion." She said that with the growth of people's age, this lactase, which was originally lacking, may further decline, so many old people who drank less milk when they were young and caught up with the decline of lactase were urged to vomit by their families as soon as they drank milk, or thought it was "flatulence."
For these patients, Yuan Zhimin said that different methods can be given according to each person's physique. "Some people can choose to gradually increase the amount of milk from less to more, so that the body can gradually adapt. Some people need to heat it before drinking, and some people will adapt to drinking yogurt." She said that these lactose intolerant patients can play a certain buffering role.
Soybean milk instead of milk
Supplementing estrogen to delay calcium loss
Yuan Zhimin said that for people who really lack lactase and have strong resistance to milk, there is actually a very good traditional substitute-soybean milk. "It and the nutritional ingredients of milk have their own advantages. For middle-aged women, especially those before and after menopause, drinking soybean milk is a good choice. Because soybean milk is rich in estrogen-like substances, it has a certain effect on delaying bone loss. "
Yuan Zhimin introduced that soybean milk protein is close to complete protein, so it belongs to high-quality protein; Although the calcium content of soybean milk is lower than that of milk, the content of iron and B vitamins is much higher than that of milk. Milk contains cholesterol, while soybean milk contains no cholesterol, and the content of saturated fatty acids is relatively low, and it does not contain lactose, which will be well absorbed by Chinese people.
In addition, soybean milk is rich in unsaturated fatty acids, soybean saponins, isoflavones, lecithin and so on. This is of great benefit to the human body. It has the effects of lowering human cholesterol, preventing hypertension, coronary heart disease, diabetes and other diseases, enhancing immunity and delaying aging.
Yuan Zhimin emphasized that after women enter menopause, the two major distresses come from the decline of estrogen level and the serious loss of calcium. And soybean milk can make up for it effectively. According to reports, compared with animal protein, soybean protein reduces calcium excreted in urine by nearly 50%. In addition, isoflavones in soybeans also help to improve bones. The phytoestrogen contained in soybean milk is very similar to the human body's own estrogen. Contains soybean protein, vitamins, minerals, saponins, isoflavones, lecithin and other substances, and also has a certain effect on preventing various tumors in women.
Many people like to drink milk, but despise soybean milk, thinking that milk is better than soybean milk. In fact, soybean milk and milk have their own advantages in nutrition, but generally speaking, soybean milk is better than milk in nutrition.
According to nutritionists' analysis of 13 nutritional components in milk and soybean milk, the minerals such as vitamin A, vitamin B 1 and potassium, iron and sodium in soybean milk are obviously higher than those in milk, only calcium, phosphorus and sugar are slightly lower than those in milk, and the other five nutritional components such as protein fat are roughly similar.
Soymilk is not only cheap, but also beneficial to the health of many middle-aged and elderly people, especially those with hypertension, hyperlipidemia and cerebrovascular diseases. Fatty acids and soybean oleic acid contained in soybean milk can lower blood cholesterol and prevent arterialization. The fat in milk can promote arteriosclerosis. Soymilk 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 safer for obese people and people with hyperglycemia.
Is milk better or soybean milk better?
The United Nations international conference pointed out that milk contains lactose, but two-thirds of people in the world do not absorb lactose, and 70% of Asian yellow people do not absorb lactose. We are yellow. Some people drink milk but don't absorb much. White people absorb the most milk.
A survey in Beijing shows that 40% people do not absorb lactose. Guangdong is the best place to absorb the results of the national census. What are the advantages of soybean milk? Soybean milk contains oligosaccharides, 100% absorbed.
There are no anticancer substances in milk, but there are five anticancer substances in soybean milk. In particular, isoflavones specifically prevent and treat breast cancer, rectal cancer and colon cancer, 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 stop milk and drink soy milk instead. This method is not necessarily good. You can continue to drink milk and add some soy milk.
When people talk about food, they always like to evaluate which food is more nutritious. As we all know, scientific diet pays attention to the complementarity and overall balance between foods. Milk and soybean milk are no exception. Although milk and soybean milk have many similar nutritional characteristics, they are two different foods after all, and cannot be replaced by each other, so they are simply compared with each other. For example, milk contains high calcium but low iron; Soymilk has high iron content but low calcium content. If you drink both milk and soybean milk, the two foods can complement each other and have complementary nutrition.
The balanced diet recommended by the Nutrition Society of China clearly points out that food should be diversified, and it is also proposed that each person needs 65,438+000 grams (2 ounces) of milk and its products and 25 grams (half an ounce) of beans and its products every day.
It can be seen that if conditions permit, it is best to drink milk and soybean milk every day. For those low-income families, poor rural areas or people with some diseases, it is impossible to guarantee a glass of milk every day. At this time, it is necessary to ensure enough soybean milk or other beans every day.
Relevant persons of the National Soybean Action Plan Leading Group said: Soymilk is a daily nutritious drink with high nutritional value, and its nutritional value can be completely comparable to that of milk, but its health care value is even better. Special health factors such as soybean saponin, isoflavone and lecithin are of high value. It can be said that soybean milk is a "cardiovascular and cerebrovascular health care liquid" and a "star on the table" in the 2 1 century.
Who is better to drink soybean milk or milk?
Fresh soybean milk is rich in high-quality protein and various trace elements needed by human body. Known as "green milk", its nutritional value is similar to that of milk. The content of protein is as high as 2.56%, which is higher than the standard of milk (2%). The protein in soybean milk is high-quality plant protein.
Soymilk is also rich in minerals such as calcium, phosphorus and iron, and the iron content is 25 times that of milk; Soymilk does not contain cholesterol and lactose, while milk contains lactose, which can be decomposed and absorbed by human body under the action of lactase, but most people in China lack lactase, which is also the main reason why many people have diarrhea when drinking milk.
In addition, soybean milk is also rich in unsaturated fatty acids, soybean saponins, isoflavones, lecithin and other dozens of substances beneficial to the human body. It has the functions of lowering human cholesterol, preventing hypertension, coronary heart disease, diabetes and other diseases, enhancing immunity and delaying aging.
Pay attention to four indicators of drinking soybean milk
Health index:
A. whether the operators are healthy;
B. Whether soybeans, water and utensils are clean;
C. What is environmental sanitation in the workplace? The presence of mosquitoes, flies, rats and other sources of infection;
D. whether the pulping process can ensure hygiene.
Freshness index:
A. It is best to drink it within 2 hours, especially in summer, otherwise it will go bad easily;
B. It is best to make and drink it now, and it is best not to drink it casually if you are not sure about the freshness.
Concentration index:
A. Good soybean milk should have a strong bean flavor and a high concentration. When it is slightly cold, there is a layer of oil skin on the surface, and the taste is smooth;
B. Inferior soybean milk is relatively thin, and some use additives and flour to enhance its concentration, with low nutritional content and bad taste.
Cooked degree index:
A. Raw soybean milk contains soap toxin and antitrypsin, which can't be digested and absorbed by gastrointestinal tract, and it is prone to poisoning symptoms such as nausea, vomiting and diarrhea after drinking;
B. The above substances will decompose after the soybean milk is completely cooked;
C. After the soybean milk is boiled, it should be boiled for about 5 minutes with slow fire and cooked thoroughly. (Editor: Baheti Source: Guangzhou Daily)
Tip: Soymilk must be cooked. Soybean is rich in protein, but it also contains trypsin inhibitor, which can inhibit the effect of trypsin on protein.
Raw soybean milk contains a substance called saponin. If it is not enough to enter the gastrointestinal tract, it will stimulate the gastrointestinal mucosa of the human body, causing poisoning, nausea, vomiting, abdominal pain, diarrhea, anorexia and fatigue.
When raw soybean milk is heated to 80℃ ~ 90℃, a large number of white foams will appear, which is a "false boiling" phenomenon, and the temperature at this time can not destroy the saponin substances in soybean milk. The correct way to cook soybean milk should be to continue heating for 3 ~ 5 minutes after the phenomenon of "false boiling" to make the foam disappear completely. Soymilk is cooked several times repeatedly, which removes harmful substances, but also causes the loss of nutrients.