How can I gain 5 kg weight in one month?

To increase weight and proper protein collection, two portions of salmon should be taken every day.

1. Whole Fat Milk. ...
2. Calculate your Current Calorie Intake.
3. Add at least 500 more calories to this present intake.
4. Increase the number of your meals.
5. Follow strict meal timings.
6. Don't stuff Junk Food.
7. Eat a high carb diet