A first attempt at a style/structure for each summary:

1. Plan's name: Common name of the diet

2. Date: Original publication dat

3, Basic Philosophy/Strategy: Low-Carb, or 40/30/30 etc.
This can be used in the main index as a summary.

4. By the numbers: Percentages, phases

5. Method: Details of the method, what to eat, what to avoid

6. Typical menu:

7. Emphasis on: Fat, Sugar, Protein or Exercise

8. Unique Fatures: Particulars that differ from general low-carb diets

Added 9. About the author. Brief bio and credentials.

Please discuss this outline, or cut and paste your preferred outline.