Impact of antipsychotic medication on physical activity and physical fitness in adolescents: An exploratory study

Antipsychotics are used increasingly in adolescents for a range of psychiatric disorders. The aim of the current study was to investigate whether physical activity levels arid physical fitness of adolescent inpatients treated with antipsychotic medication, differs from either (i) antipsychotic naive adolescents with mental health problems and, (ii) healthy controls. All participants completed the Physical Activity Questionnaire for Adolescents, the Positive-and-Negative-Affect-Schedule and performed the Eurofit test battery. Adolescents with mental health problems (irrespective of antipsychotic medication) were significantly (P < 0.05) less physically active and had an impaired whole body balance, running speed and cardiovascular endurance compared to healthy controls (n=15, 8 male, 15.9 +/- 1.3 years). Adolescents treated with antipsychotic medication (n=15, 8 male, 15.5 +/- 1.3 years) were less physically active and had an impaired whole body balance compared with antipsychotic naive adolescents (n=15, 8 male, 15.7 +/- 1.4 years). Given the overwhelming deleterious impact of physical inactivity and low physical fitness on physical and mental health outcomes, interventions specifically targeting physical activity and physical fitness among adolescents experiencing mental illness, both treated with, and not treated with antipsychotic medication are warranted as a priority. Antipsychotic medication should be considered as a risk factor for physical inactivity and poor physical fitness. (C) 2016 Elsevier Ireland Ltd. All rights reserved.