Background: The effects of carbohydrate-restricted (ketogenic) diets on metabolic parameters in children have been incompletely assessed.
Objective: To compare the efficacy and metabolic impact of ketogenic and hypocaloric diets in obese children and adolescents.
Subjects: Fifty-eight obese subjects were placed on one of the two diets for 6 months.
Methods: Anthropometric measurements, body composition, oral glucose/insulin tolerance test, lipidemic profile, high molecular weight (HMW) adiponectin, whole-body insulin sensitivity index (WBISI), and homeostatic model assessment-insulin resistance (HOMA-IR) were determined before and after each diet.
Results: Both groups significantly reduced their weight, fat mass, waist circumference, fasting insulin, and HOMA-IR (p=0.009 for ketogenic and p=0.014 for hypocaloric), but the differences were greater in the ketogenic group. Both groups increased WBISI significantly, but only the ketogenic group increased HMW adiponectin significantly (p=0.025).
Conclusions: The ketogenic diet revealed more pronounced improvements in weight loss and metabolic parameters than the hypocaloric diet and may be a feasible and safe alternative for children’s weight loss.
The Journal of Pediatric Endocrinology and Metabolism (JPEM) is the only international journal dedicated exclusively to endocrinology in the neonatal, pediatric and adolescent age groups, and publishes the results of clinical investigations in pediatric endocrinology and basic research. JPEM publishes Review Articles, Original Research, Case Reports, Short Communications and Letters to the Editor.
01 Jan 1985
Abdullah Bereket, Mehul Dattani, Justin Davies, Jan Gustafsson, Fei Hong Luo, Rod Mitchell, Raja Padidela, Jorma Toppari and Serap Demircioglu Turan