How Your Food Causes illnesses and remedies

THE FOOD YOU EAT IS THERE 

someone food or class of foods with special value for preventing disease? The science of nutrition has much to offer for health but it does not take the form of a panacea food or food combination. The one fact that stands out most clearly as new advances are made is that except for certain specific problems-disease states for which special diets have been definitely established as helpful-the healthiest diet has two basic characteristics: it is balanced and it is varied.

NEW REASONS

FOR BALANCE AND VARIETY One of today's most exciting research stories have to do with investigations into the role of trace elements in health and disease. It has long been known that an amount of iron that would bulk up no bigger than a couple of nails stands between us and suffocation, for iron is an essential part of the blood substance hemoglobin, which carries oxygen to body tissues. But it now seems that many other elements in minute amounts-each constituting at most 1/10,000 of body weight and very often far less- may play significant roles.

Recent studies have suggested that lack of adequate zinc in the diet can delay wound healing and may be a factor in diseases of the arteries. In one investigation, zinc supplements were given to some Air Force men who had undergone surgery. Their surgical wounds healed in less than half the time required in other men who had had the same surgery but did not receive zinc supplements. The results not only demonstrated zinc's role in speeding healing; they suggested that the diet of these airmen may well have been Zinc-deficient.  

Building General Health as Preventive Therapy In a later study, investigators treated with zinc supplements a group of patients who had skin sores that refused to heal. Of the 17 patients in the group, 11 were found to be deficient in zinc, and in all 11 the chronic skin ulcers healed with zinc treatment. The remaining was not zinc- deficient, and although they received the same treatment, their wounds still did not heal. Although the relationship between zinc deficiency and hardening of leg arteries that can block circulation and cause gangrene is not clearly established, some patients who were deficient in zinc and had advanced degeneration of the arteries have shown improvement with zinc therapy.