What does the greatest basketball player on planet earth eat to maintain his god-like physique??
A crap ton of french toast smothered in syrup!!! So says Tristan Thompson ... who claims LeBron James has "the worst f*cking diet ever."
TT revealed Bron's eating habits to The Athletic ... saying it's unbelievable how much he can scarf down without losing his chiseled look.
"Ask him what he eats for breakfast. He has like five french toast, drowns it in syrup with strawberries and bananas," James' old teammate says.
But that's just the beginning -- "Then he has like a four-egg omelette and then he goes and just f*cking dunks on somebody.