Key Takeaways:

• Carqué offers a systematic argument for vegetarian and largely raw diets, claiming they best preserve the life force in foods.
• He criticizes cooking, refining, and chemical adulteration for destroying vitamins and minerals and creating "dead" foods.
• The book frames proper diet as both a scientific and ethical issue: rational eating respects natural law and reduces cruelty to animals.
• Carqué anticipates later raw‑food movements by emphasizing fresh fruits, nuts, and salads as central rather than supplemental.