Is drinking milk healthy?

Insist on drinking 500ml every day, and the effect is very good. Protein in milk is mainly casein, albumin, globulin and milk protein. Among more than 20 kinds of amino acids, there are 8 kinds of amino acids necessary for human body, and the digestibility is as high as 98%. Dairy products are high in fat and calories, so many people don't eat dairy products to lose weight. However, a study by the University of Tennessee in the United States shows that the rich calcium in dairy products is very important for the degradation of body fat. The research team divided 34 healthy obese people into two groups and asked them to consume 500 calories less than usual every day. One group drank 3 servings of low-fat yogurt containing calcium 1 100 mg every day, while the other group ate 500 mg of calcium tablets every day. After a period of persistence, the results showed that the average weight, body fat and abdominal fat of the group drinking yogurt were 22%, 6 1% and 8 1% higher than those of the other group, respectively. Researchers believe that calcium in dairy products can help people burn fat and promote the body to produce more enzymes that can degrade fat. So, if you want to lose weight, eat at least 3 servings of low-fat or skim dairy products every day. Milk is a good natural food with comprehensive nutrition and easy digestion and absorption. Now more and more people like to drink milk, and milk has almost become the best nutritious food in people's lives. But if you drink it improperly, it will easily lead to the loss of nutrients, resulting in unnecessary losses and waste. Drink milk properly. Experts who don't drink milk on an empty stomach think that milk and eggs are the best combination for breakfast, but some people only drink milk and don't eat other foods, which is wrong. Drinking milk on an empty stomach in the morning has many disadvantages. Because it is on an empty stomach, milk can't be fully hydrolyzed, and protein in nutrients will soon be converted into energy consumption, and nutrients can't be well digested and absorbed. Some people may also have abdominal pain and diarrhea. This is because there is little or no lactase produced in the body. If you drink a lot of milk on an empty stomach, lactose in milk can't be digested in time, and it is decomposed by bacteria in the intestine to produce a lot of gas and acid, which stimulates intestinal contraction and causes abdominal pain and diarrhea. Therefore, it is best to eat something before drinking milk, or drink milk while eating, so as to reduce the lactose concentration and facilitate the absorption of nutrients. Avoid drinking milk with tea. Some people like to drink tea while drinking milk, which is more common in southerners than in northerners. In fact, this drinking method is also unscientific. Milk is rich in calcium ions, and tannic acid in tea will hinder the absorption of calcium ions in gastrointestinal tract and weaken the inherent nutrients of milk itself. Do not use boiled water to make milk powder. 100℃ boiled water is not suitable for use, let alone cooked in an electric cup. The water temperature should be controlled at 40℃-50℃. Protein in milk will change from sol state to gel state under the action of high temperature, which will lead to precipitation and affect the quality of dairy products. It is not advisable to heat milk with bronze ware. There are not many bronzes used in tableware, but some middle and high-end tableware are still in use, such as copper heating cups. Copper will accelerate the destruction of vitamins, especially in the heating process, copper and some substances in milk have a catalytic effect, which will accelerate the loss of nutrients. Avoid sunlight. Vitamin B in fresh milk will be quickly destroyed by sunlight. Therefore, it is best to store milk in colored or opaque containers and in a cool place. Don't eat frozen milk in hot summer, people like to eat frozen food, and some people also like to eat their own processed frozen milk food. In fact, eating frozen milk is unscientific. Because the fat in the milk is separated from protein after the milk is frozen, the taste is obviously weakened, and the nutrients are not easily absorbed. Choose the best time to drink milk. The heat supply of breakfast accounts for 25%-30% of the total heat demand. So it is better to have a glass of milk with eggs or bread for breakfast. In addition, drinking a glass of milk before going to bed at night is helpful to sleep, and it is best to drink it with a few biscuits. This article is reproduced from Hello Business Network: /2006/s 15370203/