Purpose of review Childhood obesity is escalating globally. Lifestyle and behavioral changes, which are the frequently used interventions in clinical practice, lead to only modest improvements in children with established obesity. Bariatric surgery is currently the most effective obesity treatment but has very limited utilization in pediatric obesity and is preferentially used for children with worsening comorbidities. There exists a massive treatment gap for children suffering with obesity especially after the failure of lifestyle modifications. Pharmacotherapy that is an established management tool in adults is very infrequently used in children. Only two medications, Phentermine and Orlistat are approved by the Food and Drug Administration (FDA) for use in adolescent obesity. Herein, we discuss the current landscape and available literature on the use of antiobesity pharmacotherapy in children. Recent findings There are emerging pediatric data about the efficacy of the many weight loss medications that are FDA approved in adults. Moreover, more clinical trials are underway on the rarer, intractable forms of obesity such as monogenic, syndromic, and hypothalamic obesity. Summary Weight loss medications in children, like adults, have variable efficacy and similar side effect profiles. Rigorous research and improved education of providers about weight loss medications may address the huge treatment gap in severe pediatric obesity.

Purpose of review Approximately 2.6 million people die each year secondary to obesity related diseases. The risk of developing serious comorbidities depends on the age of onset as well as duration of obesity. In this review, we discuss trends in BMI trajectories from early childhood to adulthood with latest evidence on comorbidities in adulthood stemming from pediatric obesity and benefits of early intervention and treatment in childhood obesity. Recent findings Childhood obesity poses high risk of metabolic and cardiovascular disorders like type 2 diabetes, hypertension, atherosclerosis, coronary artery disease, and some types of cancer in adulthood. Early life obesity also increases risks of developing menstrual irregularities, infertility, and pregnancy complications. Several grave concerns including malignancies, autoimmune disorders, higher asthma morbidity, and psychiatric implications are found to be associated with childhood obesity. Disease outcomes can be transgenerational, causing suboptimal health in children of mothers with obesity. Encouragingly, many risks associated with childhood obesity can be reduced, delayed, or even reversed by early resolution of obesity necessitating close BMI monitoring and treatment early. Summary Early identification and aggressive management of childhood obesity is critical in prevention of debilitating comorbidities in adult life. Video abstract http://links.lww.com/COE/A19

Background: Despite their higher areal bone mineral density (aBMD), adolescents with obesity (OB) have an increase in fracture risk, particularly of the extremities, compared with normalweight controls. Whereas bone parameters that increase fracture risk are well characterized in anorexia nervosa (AN), the other end of nutritional spectrum, these data are lacking in adolescents with obesity. Objective: Our objective was to compare bone parameters in adolescent girls across the nutritional spectrum, to determine whether suboptimal bone adaptation to increased body weight may explain the increased fracture risk in OB. Methods: We assessed bone endpoints in 153 adolescent girls 14-21 years old: 50 OB, 48 controls and 55 AN. We used (i) DXA to assess aBMD at the lumbar spine, proximal femur and whole body, and body composition, (ii) high resolution peripheral quantitative CT (HRpQCT) to assess bone geometry, microarchitecture and volumetric BMD (vBMD), and (iii) finite element