You actually don't need carbs at all as a bodybuilder....but getting bodybuilders to actually believe this... is like telling someone the world isnt flat back when everyone thought it was.
I was preaching this anab0lic --- I was heavily into carbs are non essential, were simply not really needed... etc etc...
This is all true as protein turnover can create enough glucose for brain function, minor glycogen replenishment and you will utilizing various energy substrates from glucose (via protein turvover) and ketone bodies shifting back and forth and that is fine...
I do believe that using
ALL MACROS is more 'Optimal" in a bodybuilders pursuit for utmost size and leanness + fullness etc....
I always found that relying heavily on essential fats like high omega-3 and omega-9's made me a little "flat" as the anti inflammatory effects did not agree with my body type ---- then the pro inflammatory fats like fatty red meats, PB, cheese etc.... made my body type full and harder --- yet causes ill-effects as high blood triglycerides and cause insulin resistance and prostaglandin markers soar too high.....
A misconception is that keto or higher fats keep you insulin sensitive --- yea maybe the first few weeks --- but consistent ketones + body fat releasing into your blood will cause resistance + if you are the type that uses "any fat is fair game approach" with bacon, ham, cheeses etc....
Of course omega-3 and 9 will cause some insulin sensitivity, but would best used in CONJUNCTION with healthy, nutrient dense carbohydrates like yams, berries, oatmeal, quinoa etc...
When dieting I like keeping carbs into the equation because I feel insulin sensitivity INCREASES as you will be most likely on infrequent carb consumption, lowered carbs and heightened training and cardio....keeping the pancreas some what "alive" keeps it efficient as it wont go on a full vacation...that way carb loading and refeeding are MUCH MORE PREDICTABLE.
When on prolonged high fats --- carbing up for a show is very much a gamble as you are not used to processing carbohydrates.....
This is one of those things that I am for --- know a ton about this approach, but always evolve and look for other ways to improve...and keep an open mind...
-FF