Question

importance of anorexia,starvation and malnutrition and list one disease in whicn we would see each?

Relationship between immunity and GI system?

Answer 1

Ans) Eating disorders are serious conditions related to persistent eating behaviors that negatively impact your health, your emotions and your ability to function in important areas of life. The most common eating disorders are anorexia nervosa, bulimia nervosa and binge-eating disorder.

- Most eating disorders involve focusing too much on your weight, body shape and food, leading to dangerous eating behaviors. These behaviors can significantly impact your body's ability to get appropriate nutrition. Eating disorders can harm the heart, digestive system, bones, and teeth and mouth, and lead to other diseases.

- Eating disorders often develop in the teen and young adult years, although they can develop at other ages. With treatment, you can return to healthier eating habits and sometimes reverse serious complications caused by the eating disorder.

- Anorexia nervosa (AN), characterized by lack of maintenance of a healthy body weight, an obsessive fear of gaining weight or refusal to do so, and an unrealistic perception, or non-recognition of the seriousness, of current low body weight. Anorexia can cause menstruation to stop, and often leads to bone loss, loss of skin integrity, etc. It greatly stresses the heart, increasing the risk of heart attacks and related heart problems. The risk of death is greatly increased in individuals with this disease. The most underlining factor researchers are starting to take notice of is that it may not just be a vanity, social, or media issue, but it could also be related to biological and or genetic components. The DSM-5 contains many changes that better represent patients with these conditions. The DSM-IV required amenorrhea (the absence of the menstrual cycle) to be present in order to diagnose a patient with anorexia. This is no longer a requirement in the DSM-5.

- AN is accompanied by changes in mood and thinking. Patients frequently have symptoms of anxiety and depression that do not predate the eating disorder or are exacerbated by the AN. Ancel Keys’ Minnesota Study documented that anxiety and depression were among the symptoms that presented in healthy men put on a semi-starvation diet.

- Research shows that a large amount of your immune system, which plays a major role in both the development and prevention of disease, is housed in the gut. Like so many systems in the human body, the immune system and digestive tract (gut) are interconnected in fascinating and complex ways.