Potatoes have taken a bum rap for their starch content, but this popular vegetable has plenty to offer in the way of health content. Potatoes are a good source of potassium, which has been shown to help lower blood pressure.
They are also high in vitamin C, which helps to fight cancer and can boost the immune system. Potatoes contain vitamin B6, which helps enzymatic reactions to take place in the body. As a group, the potatoes group contains more than 60 phytochemicals and vitamins.