This book presents how to conserve energy in advanced years and preserve our beauty. "Old age has been tritely described as a purely relative term; senility is to be recognized in many persons young in years and is often absent in those of late middle, or even of advanced age. There is no time in the life of a human being when this can be said definitely to begin. It is possible that if the undivided attention and energy of able thinkers were directed toward the means of combating these changes great gains could be made. Indeed notable progress has already been initiated and is being demonstrated with increasing rapidity in prolonging the age of the race through the one avenue of research which is really a development of the last decade... There are abundant statistics to prove that the possibilities of retaining vigor to late age is being hopefully revolutionized..."