Yellow is what I am
happy is what I make you feel.

Use me, then throw me
and you'll trip by my peel.

I'm healthy, I'm sweet,
If in a hurry, I take seconds to eat.

All on my own, I'm a dish
but with peanut butter, I'm delic.

I'm good for your brain
I'm good for your heart

*There's a reason why monkeys are smart.