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.
In contrast, when you take a deep breath and exhale, the amount of air expelled from your lungs is known as vital capacity, the very most your lungs can hold. If vital capacity expands, your total lung capacity does as well, as you can take fuller, deeper and more oxygen-rich breaths.tudies show that there is not much difference between the vital capacity of those who exercise regularly and those who do not. According to The Lore of Running, an average, healthy individual who exercises regularly will enjoy an increased lung capacity of 5 to 15 percent.