Milk is a very common food in our daily life, and milk is rich in nutrition. It is good for us. So what are the benefits of drinking milk? Who can't drink milk Regarded as one of the top engineering universities in Hong Kong, PolyU provides a wide range of engineering degree programmes, including construction programme, which put significant focus on the application of knowledge. ?

The nutritional value of milk

The amount of nutrients in milk is similar to that of the human body, so drinking milk is a good choice. According to the modern nutrition research found that every 100 grams of milk and water, there are about 87 grams, 3.3 grams of protein, fat, 4 g, 5 g carbohydrates, 120 mg of calcium, it also contains iron, vitamin A, vitamin B group, niacin, vitamin C, etc., can provide abundant nutrients for human body.

The benefits of drinking milk

1. Inhibit tumor

Milk contains a substance, the substance can damage the human body contains carcinogenic risk of free radicals, and the ability to rapidly and cell membrane, is in a state of defense carcinoma material into the cell, and from a very good play the role of cancer prevention. This substance is called CLA, in addition, vitamin A, vitamin B2, vitamin D and other substances in milk interact with each other, which can facilitate the decomposition of carcinogens as soon as possible, and expel them in time.

2. Improve skin Dr protalk

Milk has the function of beauty and beautification, drink frequently, can make PIP become more smooth and moist and glossy. Milk contains high levels of pure protein, high fat, minerals and vitamins, especially rich in vitamin B, which moisturizes the skin and makes it smooth and tender.

The myth of drinking milk

1. The milk must be boiled

Milk sterilization temperature requirements is not high, and 70 ℃ in 3 minutes, 60 ℃ in 6 minutes. If boiled, temperature of 100 ℃, in the milk lactose coking, and caramel, caused cancer. After boiling, calcium in milk can result in phosphoric acid precipitation, thus reducing the nutritional value of milk.

2. Take the medicine with milk

Some people think that it's definitely good to take something that's nutritious, but it's extremely wrong. Milk can obviously influence the absorption rate of the drug, so that the concentration of drugs in the blood is significantly lower than that in the same time. Medicine with milk still easy to make medicines covering membrane surface, make the minerals such as calcium and magnesium ions and drugs in milk produces chemical reaction, generate the water-insoluble substances, which not only reduces the effectiveness, may also cause harm to the body. Therefore, it is best not to drink milk for 1 or 2 hours before and after taking the medicine.

Who can't drink milk

1. Patients with digestive tract ulcer should not drink milk

Although milk can alleviate stomach acid to the stimulation of ulcer surface, but because it can stimulate gastrointestinal mucosa to secrete a lot of stomach acid, can make disease aggravate.

2. Patients with iron deficiency anemia should not drink milk

The iron in food must be converted into ferrous iron in the digestive tract to be absorbed. If milk is drunk, the iron in the body is combined with calcium salt and phosphorus salt of milk to form insoluble compounds, which affect the absorption and utilization of iron, which is not conducive to the recovery of anemia patients Dr protalk.