1, malnutrition. Although milkshake contains all kinds of nutrients needed by the human body, if it is drunk instead of dinner for a long time, it will lead to a single nutrient intake, which can not meet the human body's demand for various nutrients, and will also lead to malnutrition, dizziness and headache for dieters.

2, irregular menstruation. Although milkshake can make people lose weight in a short time, it is easy to cause endocrine disorders, thus affecting the menstrual cycle, which may lead to amenorrhea symptoms and bring serious harm to women's health.

3. rebound quickly. Milkshake is a drink that can make people lose weight quickly. If they return to a normal diet after losing weight, or overeat, the dieter's weight will rebound quickly.

Obviously, milkshake is a kind of drink. People who lose weight drink milkshakes every day, and their nutrition will be relatively simple, which is harmful to their health. Therefore, drinking milkshakes during weight loss is likely to lead to gastrointestinal disorders and fail to achieve the nutrition needed by the body. In addition, there may be other physical injuries.