Anorexia, an eating disorder characterized by a persistent fear of gaining weight, does not cause weight gain. In fact, it can lead to dramatic weight loss due to restricted eating and excessive exercise. People with anorexia often have an intense fear of gaining weight and an intense drive to remain thin, which can lead them to obsessively limit their food intake. This restrictive eating can lead to malnutrition, which can cause a person to lose weight. Additionally, people with anorexia often exercise excessively, leading to further weight loss.
In some cases, anorexia can lead to weight gain. This is most often seen in people who are receiving treatment for their disorder. Because treatment often involves re-feeding the person to counteract the malnutrition caused by anorexia, it can lead to weight gain. This is a necessary part of the recovery process, and the weight gain does not necessarily mean that the person is not making progress.
It is important to note that weight gain is not the goal of anorexia treatment. The goal is to help a person recover from the disorder and restore their physical and mental health. Weight gain should not be seen as an indication of failure in treatment. Rather, it should be viewed as an essential part of the recovery process that will help the person regain their health and get back to a healthy weight.