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 »10 Year Anniversary On Low-Carb Lifestyle by Amy Dungan
Ten years. It's been ten crazy, fantastic, sometimes frustrating years that I've tried to live the low-carb lifestyle. What is has not been, is perfect. Or rather, I haven't been perfect, and I'm okay with that.
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