TY - JOUR
T1 - PREVIEW (Prevention of Diabetes Through Lifestyle Intervention and Population Studies in Europe and Around the World) study in children aged 10 to 17 years
T2 - Design, methods and baseline results
AU - Dorenbos, Elke
AU - Drummen, Mathijs
AU - Rijks, Jesse
AU - Adam, Tanja
AU - Stouthart, Pauline
AU - Martínez, J Alfredo
AU - Navas-Carretero, Santiago
AU - Stratton, Gareth
AU - Swindell, Nils
AU - Fogelholm, Mikael
AU - Raben, Anne
AU - Westerterp-Plantenga, Margriet
AU - Vreugdenhil, Anita
N1 - CURIS 2018 NEXS 062
PY - 2018/5
Y1 - 2018/5
N2 - Insulin resistance (IR) in adolescence is associated with type 2 diabetes mellitus [T2DM]. The PREVIEW (Prevention of Diabetes Through Lifestyle Intervention and Population Studies in Europe and Around the World) study assessed the effectiveness of a high-protein, low-glycaemic-index diet and a moderate-protein, moderate-glycaemic-index diet to decrease IR in insulin-resistant children who were overweight or obese. Inclusion criteria were age 10 to 17 years, homeostatic model assessment of IR (HOMA-IR) ≥2.0 and overweight/obesity. In 126 children (mean ± SD age 13.6 ± 2.2 years, body mass index [BMI] z-score 3.04 ± 0.66, HOMA-IR 3.48 ± 2.28) anthropometrics, fat mass percentage (FM%), metabolic characteristics, physical activity, food intake and sleep were measured. Baseline characteristics did not differ between the groups. IR was higher in pubertal children with morbid obesity than in prepubertal children with morbid obesity (5.41 ± 1.86 vs 3.23 ± 1.86; P =.007) and prepubertal and pubertal children with overweight/obesity (vs 3.61 ± 1.60, P =.004, and vs 3.40 ± 1.50, P <.001, respectively). IR was associated with sex, Tanner stage, BMI z-score and FM%. Fasting glucose concentrations were negatively associated with Baecke sport score (r = −0.223, P =.025) and positively with daytime sleepiness (r = 0.280, P =.016) independent of sex, Tanner stage, BMI z-score and FM%. In conclusion, IR was most severe in pubertal children with morbid obesity. The associations between fasting glucose concentration and Baecke sport score and sleepiness suggest these might be possible targets for diabetes prevention.
AB - Insulin resistance (IR) in adolescence is associated with type 2 diabetes mellitus [T2DM]. The PREVIEW (Prevention of Diabetes Through Lifestyle Intervention and Population Studies in Europe and Around the World) study assessed the effectiveness of a high-protein, low-glycaemic-index diet and a moderate-protein, moderate-glycaemic-index diet to decrease IR in insulin-resistant children who were overweight or obese. Inclusion criteria were age 10 to 17 years, homeostatic model assessment of IR (HOMA-IR) ≥2.0 and overweight/obesity. In 126 children (mean ± SD age 13.6 ± 2.2 years, body mass index [BMI] z-score 3.04 ± 0.66, HOMA-IR 3.48 ± 2.28) anthropometrics, fat mass percentage (FM%), metabolic characteristics, physical activity, food intake and sleep were measured. Baseline characteristics did not differ between the groups. IR was higher in pubertal children with morbid obesity than in prepubertal children with morbid obesity (5.41 ± 1.86 vs 3.23 ± 1.86; P =.007) and prepubertal and pubertal children with overweight/obesity (vs 3.61 ± 1.60, P =.004, and vs 3.40 ± 1.50, P <.001, respectively). IR was associated with sex, Tanner stage, BMI z-score and FM%. Fasting glucose concentrations were negatively associated with Baecke sport score (r = −0.223, P =.025) and positively with daytime sleepiness (r = 0.280, P =.016) independent of sex, Tanner stage, BMI z-score and FM%. In conclusion, IR was most severe in pubertal children with morbid obesity. The associations between fasting glucose concentration and Baecke sport score and sleepiness suggest these might be possible targets for diabetes prevention.
KW - Dietary intervention
KW - Insulin resistance
KW - Radomized trial
KW - Type 2 diabetes
U2 - 10.1111/dom.13216
DO - 10.1111/dom.13216
M3 - Journal article
C2 - 29322617
SN - 1462-8902
VL - 20
SP - 1096
EP - 1101
JO - Diabetes, Obesity and Metabolism
JF - Diabetes, Obesity and Metabolism
IS - 5
ER -