If you’re struggling with understanding serving sizes, this graphic can provide some guidance!
Here are the general ‘rules.’
Start with non-starchy vegetables, and fill your plate 1/2 way with them
Add your protein
Add your carbs
Eat until satiated, not stuffed
Fill up on non-starchy vegetables first
If you are looking for more guidance on what to eat, the JCB Nutrition Food Pyramid and Diet Plan can help.