Chris Pratt is probably the most realistic because he was a bit chubby who got really fit for Guardians. Granted, he had a personal trainer and was on one of those tasteless chicken, rice and broccoli diets, but after six months he slimmed down significantly.
If you can't make chicken, rice and broccoli tasty without sugar or fat, I pity you. My problem is it's tasty enough I want a bigger bowl and several glasses of wine to wash it down.
Chicken has natural saltiness. I noticed this when I visited the US. Everything that is salty or sweet in the UK, you fuckers have added more salt or sugar to. You've got sweet sliced loaf, for fuck's sake. If you want a sweet bread product, have a bagel. A slice of bread like you might chuck in a toaster? Should not be sugary!