MAINTAINING HEALTH

(FORMERLY HEALTH AND EFFICIENCY)

By R. L. ALSAKER, M. D.

AUTHOR OF "EATING FOR HEALTH AND EFFICIENCY"

"When you arise in the morning, think what a precious privilege it is to live, to breathe, to think, to enjoy, to love." —MARCUS AURELIUS.

"Nature Cures" —HIPPOCRATES

TO ISAAC T. COOK

WHOSE CRITICISMS, ASSISTANCE AND ENCOURAGEMENT HAVE LIGHTENED THE LABOR AND ADDED TO THE PLEASURE OF PRODUCING THIS VOLUME.