Answer:
Based on the information, Jana may have:
Step-by-step explanation:
Since Jana's BMI is quite close to healthy (regularly the index between 18.5 and 24.9 is considered healthy), Jana could be considered as taking care of her weight, however, she sometimes suffers from excessive food consumption, which is usually called binge eating, which you later want to evacuate through vomiting or the use of laxatives, which would explain her visits to the bathroom after food intake, in addition to your weight does not increase, all this indicates that she suffers from bulimia nervosa and even she hasn't told her friends.