The human body is fat and thin. If genetic factors and pathological factors are removed, the most important thing is actually related to calorie intake and consumption. When the intake of calories is greater than the consumption, part of the calories will be stored in the form of fat, and the body will become fat; When the calorie intake is less than the consumption, the stored fat will be converted into a part of the calorie supply demand, and the body shape will become clumsy.
If you eat fresh milk to make a fruit milkshake after a normal meal, you are increasing your calorie intake, so you can't lose weight.
The most important thing to lose weight is two points: keep your mouth shut and open your legs!