【實用生活app】How to Live by Irving Fisher|最夯免費app-綠色工廠好玩App

The purpose of this book is to spread knowledge of Individual Hygiene and thus to promote the aims of the Life Extension Institute. These may be summarized briefly as: (1) to provide the individual and the physician with the latest and best conclusions on individual hygiene; (2) to ascertain the exact and special needs of the individual through periodic health examinations; (3) to induce all persons who are found to be in need of medical attention to visit their physicians.Here is what you will discover inside...• CHAPTER I. AIR • CHAPTER II. FOOD • CHAPTER III. POISONS • CHAPTER IV. ACTIVITY • CHAPTER V. HYGIENE IN GENERAL