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 . . . | J .. '. \ .....:.. . ... . 147 



XXIX. EATING ...... .... . ... . . . ..... 153 



XXX. ALEXIS ST. MARTIN AND ALCOHOL . . ... . . 159 



XXXI. THE EXERCISE WE NEED . , , . . f . . . . . 165 



BIBLIOGRAPHICAL LIST 171 



