viii CONTENTS 



CHAPTER PAGE 



XXII. THE HEALTH OF THE SKIN 114 



XXIII. ALCOHOL AND COLD WEATHER 121 



XXIV. ALCOHOL AND WARM WEATHER 127 



XXV. SOME FACTS ABOUT THE NOSE 131 



XXVI. OUR LUNGS 137 



XXVII. LUNGS, DUST, AND TOBACCO SMOKE 142 



XXVIII. TEETH 14? 



XXIX. EATING 153 



XXX. ALEXIS ST. MARTIN AND ALCOHOL 159 



XXXI. THE EXERCISE WE NEED 165 



BIBLIOGRAPHICAL LIST i? 1 



GLOSSARY i?3 



