Some kind of a diet that fit's the requirement

Bananas,
You a native of Hawaii, I’d guess that to be true ?
I can see,You’re pretty healthy and proudly claim that too,

God your trees are tall, must be sixty feet or more ‘
Getting fruit from way up yonder must be quite a chore,

Boy that’s quite a sight , something I didn’t know ,
I never woulda guessed it, where bananas grow,

I’m told they kill belly fat , some kind of secret stuff,
And stickin to a diet is always pretty rough,

You look pretty healthy, I’d say lookin fine,
Not Like this here bustin belly overload of mine,

Those phony ads on facebook , I think I like your way,
Said you like’em ripe and eat three big ones each day,

Man I’ve got to try that, I love’em don’t you see,
Do you think if I did that, they’d do the same for me?

He said,, you’ll lose your belly fat, that I can guarantee
Cause every time to get one, You gotta climb that stinking tree!