This will be the first systematic review of studies to establish the change in BMI required to improve metabolic health status in obese children and adolescents. < /p > < /span > < span class= " a-plus-plus abstract-section id-a-sec4 " > < h3 class= " a-plus-plus " > Systematic review registration < /h3 > < p class= " a-plus-plus " > PROSPERO < a hre..."> This will be the first systematic review of studies to establish the change in BMI required to improve metabolic health status in obese children and adolescents. < /p > < /span > < span class= " a-plus-plus abstract-section id-a-sec4 " > < h3 class= " a-plus-plus " > Systematic review registration < /h3 > < p class= " a-plus-plus " > PROSPERO < a hre..." /> This will be the first systematic review of studies to establish the change in BMI required to improve metabolic health status in obese children and adolescents. < /p > < /span > < span class= " a-plus-plus abstract-section id-a-sec4 " > < h3 class= " a-plus-plus " > Systematic review registration < /h3 > < p class= " a-plus-plus " > PROSPERO < a hre..." />