
audiobook
This volume offers a clear‑spoken guide to the science of eating, linking the chemistry of foods with the chemistry of the human body. It explains how to choose, combine, and proportion ingredients so they work together without causing imbalance, and it outlines three diet categories—normal, preventive, and curative—to help listeners tailor their meals to specific health goals.
The author breaks down recommendations by age, climate, and activity level. Readers learn why growing children need calcium‑rich grains and natural sweets, why adults thrive on vegetables, nuts, and modest starches, and how seniors can sustain themselves on a largely non‑starchy diet. Seasonal advice shows how to match food’s caloric heat to the weather, while practical tips connect daily work demands with appropriate energy intake.
Presented in plain language, the treatise serves both newcomers and seasoned health enthusiasts who want to understand the underlying principles that make a diet truly supportive of digestion, nourishment, and overall well‑being.
Language
en
Duration
~3 hours (205K characters)
Publisher of text edition
Project Gutenberg
Credits
Produced by Juliet Sutherland, Jane Robins and the Online Distributed Proofreading Team at http://www.pgdp.net
Release date
2015-12-10
Rights
Public domain in the USA.
Subjects

1860–1930
A bestselling early health writer, he turned ideas about diet and “natural living” into practical guides for everyday readers. His books helped popularize food reform and careful eating in the United States in the early 1900s.
View all books