HELLO, so my maintence is 2500 calories, how many calories should i eat to cut as fast as possible while presserving the mist muscle? i was thinking baout 1800, is it ok? 1g protein body weight, rest on carbs and at least 30% fats
I think you should go from 2500 to 2000 (only 500 calorie deficit) because you will still lose a good amount of fat (around 4kg a month) and you can up your protein even a bit more.
Try it, and then see what progress you have made in 1 month, and then adjust!