Psychological disorders which may be confused with an eating disorder, or be co-morbid with one: 1  Emetophobia is an anxiety disorder characterized by an intense fear of vomiting. A person so afflicted may develop rigorous standards of food hygiene, such as not touching food with their hands.
Having a good lung capacity is important because you'll need it when it comes to sports and running.
Answer by Hanbert. Confidence votes 6.2K. The lungs are the site of gas exchange, meaning that oxygen will enter your blood and carbon dioxide will leave your blood in the lungs. Oxygen is needed to generate energy in cells and carbon dioxide is a waste product that can acidify the blood if not expelled.he lungs are the most important organ in your body. Without our lungs, we wouldn't be alive. Our lungs helps us inhale oxygen and exhale carbon dioxide. The lungs are also th â¦ e biggest organ in our body. So the lungs are important.