How to LiveChapter I · AIRReading editionChapter navigation27 reading sectionsGo to chapterChoose a chapter…Front matterHOW TO LIVEFOREWORDPREFACEChapter I · AIRChapter II · FOODChapter III · POISONSChapter IV · ACTIVITYChapter V · HYGIENE IN GENERALHYGIENE REFERENCE BOARD OF THE LIFE EXTENSION INSTITUTE, Inc.PORTRAITS OF MEMBERS OF THE HYGIENE REFERENCE BOARDHOW TO LIVE INTRODUCTIONChapter I · AIRChapter II · FOODChapter III · POISONSChapter IV · ACTIVITYChapter V · HYGIENE IN GENERALSECTION I NOTES ON FOODSECTION II NOTES ON OVERWEIGHT AND UNDERWEIGHTSECTION III NOTES ON POSTURESECTION IV NOTES ON ALCOHOLSECTION V NOTES ON TOBACCOSECTION VI AVOIDING COLDSSECTION VII SIGNS OF INCREASE OF THE DEGENERATIVE DISEASESSECTION VIII COMPARISON OF DEGENERATIVE TENDENCIES AMONG NATIONSSECTION IX EUGENICSINDEXPrevious chapter ←PREFACENext chapter →Chapter II · FOODAll chapters and sections (27)Opening pagesFront matterOther sectionsHOW TO LIVEFOREWORDPREFACEChapters12345Other sectionsHYGIENE REFERENCE BOARD OF THE LIFE EXTENSION INSTITUTE, Inc.PORTRAITS OF MEMBERS OF THE HYGIENE REFERENCE BOARDHOW TO LIVE INTRODUCTIONChapters12345Other sectionsSECTION I NOTES ON FOODSECTION II NOTES ON OVERWEIGHT AND UNDERWEIGHTSECTION III NOTES ON POSTURESECTION IV NOTES ON ALCOHOLSECTION V NOTES ON TOBACCOSECTION VI AVOIDING COLDSSECTION VII SIGNS OF INCREASE OF THE DEGENERATIVE DISEASESSECTION VIII COMPARISON OF DEGENERATIVE TENDENCIES AMONG NATIONSSECTION IX EUGENICSINDEXCHAPTER I AIRSECTION◇Housing 7◇Clothing 14◇Outdoor Living 18◇Outdoor Sleeping 20◇Deep Breathing 24◇← PREFACECHAPTER II FOOD →