Eat fewer calories if you would like to shed weight and more if you would like to gain. If you are attempting to shed weight, then you should lower your calories. Shedding weight can be completed in two ways
If you wish to slim down, your complete calories must be below your maintenance calories of kcal. If you would like to slim down, your complete calories have to eat less than kcal. You might not feel that you may lose all the weight which you wish by just cutting calories. Slimming down isn't simple.