If you want to lose weight, you should also pay attention to nutrition.
It is best to drink soybean milk, an egg or some porridge (oatmeal is better) for breakfast.
Drink a glass of water before lunch and eat less and more.
A fruit around 4 pm, a milk substitute before going to bed at night ~ no dinner!
It is best to exercise every day (at least one hour)
This will not lead to malnutrition, and you can lose 10 kg a month!