title: The need for special foods and sugar substitutes by individuals with diabetes mellitus.
abstract: The need for special dietary products marketed for use by individuals with diabetes mellitus and the safety and efficacy of certain nutritive sweetener substitutes for sucrose are reviewed. Special foods for individuals with diabetes mellitus are not necessary to achieve the dietary objectives recommended by leading United States and European authorities. They can be achieved conveniently and at minimum expense through enlightened choices of commonly available food items. At present, specific and unique characteristics of food products with special therapeutic properties for diets of diabetic individuals cannot be delineated or defined on rational nutritional grounds. Such terms as "diet", "dietetic", and "diabetic" on food labels have no uniform meaning for consumers, and diabetologists have observed that patients tend to consume such foods without regard to their energy content. Some consumers regard the reduced-calorie and low-calorie prepared food products as convenient in diets for weight reduction and diabetes although their use in dietary management of diabetes has no therapeutic basis other than weight reduction and maintenance. When fed as pure substances to fasted subjects, the nonglucose carbohydrate nutritive sweeteners, fructose, xylitol, and sorbitol, are absorbed relatively slowly and produce less postprandial hyperglycemia and insulin response than sucrose or glucose. Adequate studies of their long-term effectiveness when ingested as part of mixed meals have not been conducted. Although these sucrose substitutes are generally considered safe, the significance of recent information on possible carcinogenicity of oral xylitol in long-term feeding studies has not been fully evaluated. In view of the lack of certain essential information on the long-term effectiveness of various diets in preventing or mitigating the chronic debilitating complication of diabetes, suggestions for future research are included.
mesh_terms: D001786:Blood Glucose / Q000378:metabolism; D003927:Diet, Diabetic; D004040:Dietary Carbohydrates / Q000627:therapeutic use; D002149:Energy Intake; D005526:Food, Formulated; D005632:Fructose / Q000627:therapeutic use; D006801:Humans; D013012:Sorbitol / Q000627:therapeutic use; D013549:Sweetening Agents / Q000009:adverse effects / Q000378:metabolism / Q000627:therapeutic use*; D014993:Xylitol / Q000627:therapeutic use
chemical_list: D001786:Blood Glucose; D004040:Dietary Carbohydrates; D013549:Sweetening Agents; D005632:Fructose; D013012:Sorbitol; D014993:Xylitol