title: Dietary management for children and adolescents with diabetes mellitus: personal experience and recommendations.
abstract: Diet has traditionally played an important role in diabetic therapy. Over the years, various diets have been proposed, often without scientific evidence. One of the main errors was (is) to speculate that there exists a direct linear correlation between the injection of x units of insulin and the utilization of y grams of glucose. If this were true, one should give more insulin to practice physical activity. In reality, it is the reverse. Dietary recommendations issued over the last few years are the same for diabetic and non-diabetic individuals in order to avoid degenerative diseases. In many countries, the intake of fat is too high, and that of complex carbohydrates too low. The so-called 'Mediterranean diet', in combination with appropriate insulin therapy, may be optimal. This consists mainly of fiber-rich complex carbohydrates (grain), vegetables, fruits, fish, and olive oil. Explanations of this diet should focus on quality rather than quantity of foodstuffs, and should be given by a multidisciplinary team. Prescription of a highly rigid diet has proved ineffective in producing adequate metabolic control, and increases the risk of deviations from the diet. In our experience, the proper use of the two-injection regimen, in countries where the meal schedule allows correct allocation of diet, may lead to 'intensive conventional therapy' and good metabolic control. It is inadequate to systematically assign the multiple-insulin injection regimen to intensified insulin therapy, and the 'conventional' two-injection regimen to a non-intensified insulin therapy. The proper use of the basal-bolus regimen, with increased flexibility in daily life and dietary freedom, cannot always be applied successfully before adolescence. The adjustment of insulin dosage is more complicated than in the twice-daily injection regimen because dose alteration cannot be made only according to sliding scales based on the glycemia measured immediately before the insulin injection. The simplistic use of these non-physiological sliding scales is the main error in the multiple daily insulin injection regimen. The use of fast-acting insulin analogs in the basal-prandial regimen improves post-prandial glycemia at the expense of an increase in pre-prandial glucose levels, if the period between two meals, and therefore two injections, exceeds 3-4 hours, because of the short duration of action. If there are 4-6 or 7 hours between two meals, it is better to use a rapid-acting insulin. Avoid dogmatism--only objective results (good glycosylated hemoglobin and lipid levels, as well as good quality of life) are important.
authors.affiliation: Clinique de Diabétologie, Hôpital Universitaire des Enfants Reine Fabiola, Bruxelles, Belgium. hdorchy@ulb.ac.be
authors.forename: Harry
authors.initials: H
authors.lastname: Dorchy
mesh_terms: D000293:Adolescent; D002648:Child; D003920:Diabetes Mellitus / Q000178:diet therapy* / Q000188:drug therapy; D004032:Diet; D005247:Feeding Behavior; D006801:Humans; D007004:Hypoglycemic Agents / Q000627:therapeutic use; D007328:Insulin / Q000627:therapeutic use
chemical_list: D007004:Hypoglycemic Agents; D007328:Insulin