“Dietitians”
You mean the people that OVERSAW the Obesity Epidemic and still refuse to tell overweight people to stop eating carbs?

To be fair, carbs are necessary for people who are active.
Which is all the skinny people telling you that carbs are necessary.
If you sit on the couch all day, the solution is bacon.
My wife pasted this to the inside of one of our kitchen cabinets. On it are pictures of three humans. The first is muscular man wearing furs and walking holding a spear.
The second is a thin/athletic walking modern man.
The third is an obese man holding a pie and an ice cream cone.
The quote on the top of the picture says:
Don’t blame the Steak for what the Sugar did.