Four major mineral deficiencies, their symptoms, and how to overcome them

Four major mineral deficiencies, their symptoms, and how to overcome them:

(Natural News) You may think that in a society where food is abundant and starvation is relatively rare, that nutrient deficiencies would be a non-issue. However, in many parts of the world, including North America, nutrient deficiencies are extremely common and are often responsible for many of the symptoms and diseases people are facing today. So...