Why drink milk when trying to lose weight? The nutritional value of liquid protein.

2026-03-25

Nutrition and Liquid Protein

The first item on my weight loss diet list is various drinks, including milk, yogurt, soy milk, and tofu pudding, which I call liquid protein. As I mentioned in the previous section, most people's malnutrition is primarily manifested by protein deficiency. Therefore, to lose weight while maintaining a balanced diet, it's essential to supplement with sufficient protein. Why is milk the first choice for liquid protein? I'll answer your questions in a few points.

Why should dieters drink milk?

First, milk contains a large amount of high-quality protein. Every 100 ml of milk contains approximately 3 grams of protein, mostly whey protein and casein. These proteins contain essential polypeptides that can suppress appetite, thereby reducing total calorie intake, and also help slow gastric emptying, preventing overeating.

Secondly, the protein in milk is an important building block for muscle synthesis. Combined with appropriate exercise, it can help dieters increase muscle mass, thereby increasing basal metabolism and achieving faster fat loss.

Secondly, the lactose in milk promotes the growth of lactic acid bacteria in the gut, improving the body's microecological balance and promoting the synthesis of B vitamins by intestinal bacteria. B vitamins are essential nutrients affecting metabolism and can boost the body's metabolic rate.

Thirdly, milk is rich in calcium; one carton of milk contains up to one-third of the daily recommended calcium intake. Calcium, especially from dairy products, can inhibit fat absorption. Calcium deficiency causes the body to release calcitriol, increasing fat reserves and slowing fat burning. Sufficient calcium promotes the production of more fat-degrading enzymes, aiding in fat burning. Therefore, without increasing total calorie intake, supplementing with calcium can reduce body fat percentage and decrease the risk of obesity.

Fourthly, research from the Swiss Federal Institute of Technology in Lausanne (EPFL) shows that milk is rich in nicotinamide nucleoside, a substance that helps the body quickly break down and consume fat, making it less likely to gain weight even with a prolonged high-fat diet.

In short, drinking milk is very helpful for weight loss. If possible, drinking one carton of milk daily will bring numerous benefits!