RT Journal A1 Halvorsen J, Vleugels R, Bjertness E, Lien L T1 A population-based study of acne and body mass index in adolescents JF Archives of Dermatology JO Archives of Dermatology YR 2012 FD January 1 VO 148 IS 1 SP 131 OP 132 DO 10.1001/archderm.148.1.131 UL http://dx.doi.org/10.1001/archderm.148.1.131 AB Moderate to severe acne has a prevalence of 10% to 20% in adolescent populations and is associated with psychosocial problems.1- 3 There is a growing interest in possible links between diet, lifestyle, and acne.4- 5 However, possible relationships remain controversial. On the other hand, the number of overweight children and adolescents is increasing.6 The aim of the present study was to demonstrate a possible relationship between body mass index (BMI) and acne in adolescents.