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.
The ability of a personâs lungs to. change in volume is reflected in their vital. capacity measurementâindividuals with larger. vital capacities can change the volume of their. lungs more that can those with smaller vital. capacities.