Supplement Obesity awareness collection. Part 3 Contents OPEN ACCESS Obesity – a growing issue for male fertility Madhuni Herath, Ie-Wen Sim OPEN ACCESS The cardiac complications of obesity Elizabeth Paratz, Sonny Palmer, Justin Mariani OPEN ACCESS Youth, obesity and worn knees. A trifecta of trouble David Campbell OPEN ACCESS Complexities in managing: obesity in COPD PHILIP MASEL, ALICE DORING, NICCI MUGGERIDGE, MARK ROLL OPEN ACCESS Obesity in men: reproductive and lower urinary tract complications Gary Wittert Advertisement Advertisement