She DOESN'T eat pizza. An easy way to check your choice is to
remove the contraction.
You would not say "she do not eat pizza," so you wouldn't say,
"she don't eat pizza." On the other hand, "she does not eat pizza"
indicates that "doesn't" is the right choice.
Yes you can eat pizza you want to eat healthy pizza thin crust
or a veggie pizza instead.Foods like deep dish pizza,double meat
hambergers,have alot of fat & grease which can cause a heart
attacks be sure to eat alot of fruit and vegetables.