What foods are the best sources of ion?

Fruits:

* Oranges

* Grapefruits

* Lemons

* Limes

* Bananas

Vegetables:

* Potatoes

* Tomatoes

* Spinach

* Kale

* Brussels sprouts

Other Sources:

* Meat

* Seafood

* Nuts

* Seeds

* Legumes

* Dairy products