First of all, if you smoke, please give up smoking first, otherwise it is difficult to gain weight by eating anything.

Also, eat less and eat more meals, and don't eat too much at every meal.

The intake of protein in general diet is insufficient.

If you can add a lot of protein, you can gain weight.

I once gained 5 kilograms in more than 40 days by this method.

Eat ten to 15 egg whites every day to ensure normal meals. Eat these egg whites as extra meals between meals and in two or three meals before going to bed at night.

If you can eat more than ten egg whites every day, I can guarantee that you will gain at least 2-3 kilograms a month.

If you gain weight in this way, you will not gain weight, and people will look more energetic and stronger.

Eggs can be cooked and eaten in the microwave oven. You can eat 1 or 2 egg yolks every day, and throw away the excess. It is not good to eat more egg yolk.