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 vital capacity, the most important of all physiological characteristics, the tendency of the race has been downward. This total of 230 cubic inches forms what is called the vital capacity of the chest (Fig. 90).