Old Age Deferred The causes of old age and its postponement by hygienic and therapeutic measures

Old Age Deferred THE CAUSES OF OLD AGE AND ITS POSTPONEMENT BY HYGIENIC AND THERAPEUTIC MEASURES

PREFACE TO NEW REVISED EDITION.

PREFACE.──

CONTENTS.───

SPECIAL ANNOUNCEMENT To the Readers of “Old Age Deferred.”

PREMATURE OLD LOOKS: Their Prevention and Treatment. ────

CHAPTER I. On the Appearance of Symptoms of Old Age in Young Persons.

CHAPTER II. On the Agencies which Govern our External Appearance and the Nutrition of the Tissues.

CHAPTER III. On the Agencies which Govern Immunity Against Infections and Intoxications—The Origin of Fever.

CHAPTER IV. On the Agencies that Govern the Condition of the Nervous System and Mentality.