If Im 6'4" 242lb 37 I read Narcs How many calories link and determined that my BMR is 2296.2 and my TDEE was 3559. Since Im trying to cut I subtracted 20% bringing it down to 2848. What I dont understand is the 40/40/20 part. How do you determine how many protein, carbs and fat grams to ingest. It seems like you take 10% of your caloric intake. Meaning 284 protein grams and 284 carbs?? Could someone please explain that part to me.
Thanks