RT Journal Article T1 Effects of Nutritional Education Interventions on Metabolic Risk in Children and Adolescents: A Systematic Review of Controlled Trials A1 Leis, Rosaura A1 de Lamas, Carmela A1 de Castro, María-José A1 Picáns, Rosaura A1 Gil-Campos, Mercedes A1 Couce, María L. K1 Adolescents K1 Children K1 Dyslipidemia K1 Hyperglycemia K1 Hypertension K1 Insulin resistance K1 Metabolic risk K1 Metabolic syndrome K1 Nutritional intervention K1 Obesity K1 Adolescente K1 Niño K1 Dislipidemias K1 Hiperglucemia K1 Hipertensión K1 Resistencia a la insulina K1 Síndrome metabólico K1 Obesidad AB Childhood obesity is a global public health issue and is linked to metabolic syndrome, which increases the risk of comorbidities such as type 2 diabetes, cardiovascular diseases and cancer. Social, economic and cultural factors influence changes in nutrition and lifestyle characterized by poorer diets and reduced physical activity. This systematic review summarizes the evidence for nutritional education interventions to improve metabolic risks in children and adolescents. Systematic searches of the databases Medline (via PubMed) and Scopus were conducted following PRISMA guidelines. The risk of bias for each study was assessed following the methodology of the Cochrane Collaboration. Ten case-controlled and randomized controlled studies testing nutritional educational interventions targeting children and adolescents from the general population were eligible for inclusion. The sample size was 3915 and the age range was 7-20 years. The duration of intervention ranged from 12 weeks to 20 years. All the studies that provided data on abdominal obesity reported differences in favour of the intervention. However, data on the effects on the remaining components of metabolic syndrome remain inconclusive. These results support the role of nutritional education interventions as a strategy to reduce central adiposity and its possible unhealthy consequences in children and adolescents. PB MDPI YR 2019 FD 2019-12-21 LK http://hdl.handle.net/10668/3891 UL http://hdl.handle.net/10668/3891 LA en NO Leis R, de Lamas C, de Castro MJ, Picáns R, Gil-Campos M, Couce ML. Effects of Nutritional Education Interventions on Metabolic Risk in Children and Adolescents: A Systematic Review of Controlled Trials. Nutrients. 2019 Dec 21;12(1):31 DS RISalud RD Apr 10, 2025