Knowing the psychological traits and clinically relevant symptoms for the development and maintenance of Eating Behavior Disorders (EDD) in bodybuilding and fitness athletes is a necessity for early intervention and the elimination of stressors that contribute to improving sports performance and quality of life. The aim of the study: To know the dynamics of EDD and the level of general psychological adaptation in athletes who practice bodybuilding and fitness according to sports gender and age. By applying the Inventory of Eating Disorders, EDI-III on 30 participants, bodybuilding and fitness practitioners, aged between 19 and 53, of which 21 are male and 9 are female, psychological traits were investigated relevant (low self-esteem, perfectionism, asceticism, fear of maturity, interpersonal, emotional problems, exaggerated control, and others) in order to know the level of distress and the presence of clinically relevant symptoms for the development and maintenance of EDD (the desire to being thin, bulimia, body dissatisfaction) We concluded that most of the athletes fall within the limits of the threshold values established for the evaluated scales, 30% of the athletes (3 female athletes and 6 male athletes), obtained scores rated above the threshold on at least one of the clinical scales, which means that the risk of EDD is present in some athletes. The average of the investigated psychological scales calculated for the rated scores to establish the level of general psychological adaptation does not exceed the specified threshold for each investigated dimension separately, except for the asceticism, interpersonal problems, and exaggerated control scales. Female athletes have greater psychological balance than male athletes and lower risk of ED than male athletes, important aspects of personality and mental health in psychological training as a screening tool in the process of optimizing the effectiveness of bodybuilding and fitness training.