Assessment of nutritional-dietary status, body composition, eating behavior, and perceived image in rhythmic gymnastics athletes

Abstract

Introduction: among adolescent gymnasts some concern for body weight has been observed, with diets inadequate in energy and some nutrients in the search for maximum performance. Objective: the aim of this study was to evaluate the dietary-nutritional status, body composition, eating behavior, and perceived body image concerns of female gymnasts at sub-national competition levels. In addition, to study the relationship between the prevalence of the risk of eating disorders and variables such as substance use, irregular menstruation, fatigue, and hours of sleep. Materials and method: a total of 33 female subelite gymnasts participated (age: M = 14.52, SD = 1.85), with age ranging from 11 to 18 years. Anthropometric evaluations (restricted profile) were made, the Eating Attitudes Test (EAT-26) and Body Shape Questionnaire (BSQ) were administered, and the subjects were then interviewed for collecting sociodemographic, socio-sports, health, and food intake data. Results: the results showed that their diet was deficient, among other micro-and macro-nutrients, in water, carbohydrates, proteins, vitamins D and E, fiber, iron and calcium, whereas they ingested an excess of vitamin A and sodium. These athletes had normal weight, high muscle mass values, low fat mass levels, and intermediate somatotype components (balanced endomorph with a tendency to central). Two cases at risk for an eating disorder, and concerns related to perceived body image in a quarter of the sample were identified. Conclusion: the risk of having an eating disorder is related to the consumption of prohibited drugs or addictive substances, irregular menstruation, tiredness, and fewer hours of sleep.