Milk is one of the oldest natural drinks, known as white blood.
Milk is rich in nutrients such as protein, fat, vitamins and minerals. Milk protein contains amino acids necessary for the human body; milk fat is mostly short-chain and medium-chain fatty acids, which are easily absorbed by the body; potassium, phosphorus, calcium, etc. The ratio of minerals is reasonable and easy for human body to absorb.
Cow milk and its products are one of the important sources of protein, calcium, phosphorus, vitamin A, vitamin D and vitamin B2 in the diet.
Fresh milk is a complex latex body composed of water, fat, protein, lactose, minerals, vitamins, etc. The moisture content accounts for 86% to 90%, so its nutrient content is relatively low compared with other foods. The specific gravity of cow’s milk is 1.032 on average, and the specific gravity is related to the content of solids in the milk. In addition to the relatively large variation in fat content, the various components of milk are basically stable, so the specific gravity can be used as a simple index to evaluate the quality of fresh milk.
The protein content in cow milk is 2.8%~3.3%, mainly composed of 79.6% casein, 11.5% whey (albumin) protein and 3.3% lactoglobulin, and a small amount of other proteins, such as immunoglobulin and enzymes Wait. The milk protein precipitated at pH 4.6 at 20°C is called casein. Casein is a heat-resistant protein, but it can be precipitated under acidic conditions. Yogurt and cheese are made on this principle. In the milk, casein combines with calcium and phosphorus to form casein micelles, which are present in the milk as a colloidal suspension. Whey protein is unstable to heat, it solidifies and precipitates when heated. The digestion and absorption rate of milk protein is 87%~89%, and the biological value is 85, which is a high-quality protein.
Drink before meals
To achieve a good weight loss effect by drinking milk, we must first drink it before meals. Drinking milk before meals will make us feel full, then the corresponding meal size will be reduced, and this time will be achieved. A certain weight loss effect. Many friends eat bread while drinking milk, which is very detrimental to weight loss, so it is said that drinking milk at an appropriate time will make the effect of weight loss more obvious.
Drink before bed
In addition, drinking a pack of milk before going to bed can still help us soothe the nerves, improve the quality of sleep, and at the same time promote gastrointestinal motility, eliminate garbage and toxins in the body within a day, and achieve a certain weight loss effect. Although the nutrients in milk are It is sufficient, but it is not easily converted into fat after being absorbed by the body, so drinking more milk can help lose weight.
Drink milk to lose weight? The answer is yes, but we must master the time to drink milk, so that the effect of weight loss can be doubled. In addition, we need to remind that although the water content in milk is relatively high, we must also In addition, intake of more than two thousand milliliters of boiled water can accelerate the internal metabolism of the body, quickly expel toxins and garbage in the body, and the effect of weight loss will be more obvious.