Acta Scientiarum. Health Sciences (Jan 2010)
A dependência pela prática de exercícios físicos e o uso de recursos ergogênicos = Physical exercise dependence and the use of ergogenic resources
Abstract
Objetivou-se Investigar a ocorrência de dependência por exercícios físicos quanto às características de praticantes de musculação e ginástica em academias, como uso de recursos ergogênicos, sexo e índice de massa corporal. Participaram do estudo 80 sujeitos (27,12 ± 6,60 anos), praticantes de ginástica e/ou musculação em academias, de ambos os sexos. Utilizou-se a Escala de Dependência por Exercícios Físicos, a listagem do tipo de suplemento alimentar utilizado como recurso ergogênico e o Índice de Massa Corporal – IMC (Kg/cm²). A análise estatística foi realizada por meio da correlação de Spearman e o teste de Wilcoxon (p The aim of this study is to investigate the occurrence of physical exercise dependence in regards to the characteristics of participants in weight training and exercises at gyms, such as the use ofergogenic resources, gender and body mass index. Eighty subjects (27.12 ± 6.60 years) from both genders took part in the study, all of whom practiced gymnastics and/or weight training in gyms. The study utilized the Exercise Dependence Scale, a check list of the kinds of nutritional supplementation used as ergogenic resources, and the Body Mass Index – BMI (Kg cm-²). Statistical analysis was performed using Spearman's correlation and the Wilcoxon test (p < 0.05). The results showed that there was no statistically significant difference between physical exercise dependence in men (5.14 ± 1.28) and women (5.60 ± 1.45). The body mass index did not show statistically significant correlation with the scores of dependency, either. However, dependentmen showed high prevalence of use of ergogenic resources (63.63%, p = 0.01), while for dependent women there were no statistically significant results. The body mass index does not relate to the scores of exercise dependence. However, even with a normal BMI, the use of ergogenic resources presents high prevalence among dependent men. As a result, there is evidence that physical exercise dependence is a risk factor for the development of emotional disturbances related to exercise, such as muscle dysmorphia and overtraining.
