Useful, but a bit of the quack-medicine air to it of "hypoglycemia causes all problems of humanity." Still, a very helpful and thourough approach.
Dr. Paavo Airola, internationally recognized nutritionist and leading exponent of biological medicine, explains in this book what hypoglycemia is, how to know whether you have it, and how a simple, common-sense approach can completely eliminate symptoms of this "hidden" disease.