Intentional Weight Gain Strategies in Young Adult Athletic Individuals

Athletic individuals may intentionally aim to gain weight, primarily as lean body mass, to improve athletic performance or to better match opponents’ size. This study aimed to investigate the self-reported nutrition- and exercise-related behaviors of athletic individuals aiming to gain weight. Cross-sectional data were drawn from an online survey of athletic adults recruited locally, nationally, and internationally. In total, 168 athletic participants (24 ± 5 years; 29% female, 71% male) completed the survey and were actively attempting or had attempted weight gain in the last 12 months to gain muscle mass (87.5%), for aesthetic reasons (66.1%), or to improve athletic performance (63.7%). The most prevalent dietary strategies reported to increase weight gain were consuming more energy than usual (88.0%) from mainly protein foods (83.9%) and using protein powders (67.3%). In total, 9.6% of participants reported using anabolic hormones. The main exercise change was increased resistance training (81.5%). Our results confirm that both male and female athletic individuals intentionally attempt to gain weight. Nutrition and exercise professionals may use the findings to be aware of these common dietary and exercise strategies and to better educate their athletic clients on appropriate methods that are evidence-based and not detrimental to health.