A ketogenic diet may not be suitable for professional bodybuilders aiming to win competitions unless they have a history of significant behavioral deviations in their diet.

“for some of the like pro bodybuilder guys the ketogenic diet probably doesn't play into anything they really want to mess around with unless they've been destructive for a while with their behavior like if they if they have eaten if they've gone way off the rails and eaten but a pro doesn't do that professional bodybuilder somebody who's being serious who's trying to win money at these shows they would not be somebody that would be doing that so they wouldn't even need to utilize a ketogenic diet”