Biologic living is not a hardship. It is a most delightful experience. It does not require any sacrificw. It simply replaces harmful ways with wholesome ones. It simply replaces harmful ways with wholesome ones. It is not, for example, an abandonment of gustatory pleasures, but an acquaintance with new and even more delightful ones. And the results in relief of headaches, gastric miseries and other life, the return of youthful pep and appetite, the diaapperance of some annoying wrinkles and “that tired feeling” are so prompt and so pleasing that satisfaction and enthusiasm grow with each day’s experience.