So far as I know, the oldest in the English language at least, is Banting's Letter on Corpulence. Having lost weight and dramatically improved his health on a low carbohydrate diet. Banting wrote and self-published the book back in the Mid-Victorian era, and he distributed it for free.
Read More »How to Use Protein Powder – Includes Low-Carb & Keto Recipes
How to Use Protein Powder for Baking and Cooking. Low carbohydrate protein powders come in several different types: soy-based protein powders, whey-based protein powders, soy/whey blend protein powders, egg-based protein powders, egg/milk blend protein powders, & rice-based protein powders. Here's how to use protein powders for cooking and baking.
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