Humans lack a particular enzyme for converting glucose to vitamin C, so we must consume it in our diets. The authors provide numerous examples of scientists and doctors who have used vitamin C for the treatment of heart disease, cancer, AIDS, viral diseases, and polio with varying levels of success as well as the failures in treatment.
Nutritional Supplements and Their Role in Improving Health
Today’s food grown “conventionally” in nutrient-poor soil is lacking many nutrients essential to human health. Lack of diversity in the diet, illnesses and medications may cause nutritional imbalances.
Though supplementation of vitamins, minerals and other co-factors can improve health, and may be warranted for some people and conditions, nutrition is best acquired through a healthy diet.
This section discusses various supplements and when their use is warranted.




