I have known young women in college to be so absolutely ignorant or indifferent to physiological law as to be injuring themselves constantly by disobedience of such laws. I know one girl, supposed to be a very fine Student, and to have brought on “fits” by overstudy, while away at school. I had an opportunity to investigate the case, and I discovered that she had been eating from morning till night. She carried nuts, and candy, and apples in her pocket, had pickles and cake in her room, and studied and munched until it was no doubt a disturbed digestion, rather than an overused brain, that caused the “fits.”