
A fresh new feel for this international best-selling guide to how the Hay diet (food combining) can improve health and vitality. With over one million copies sold worldwide, this is the ultimate guide to the health benefits of food combining from two of the most respected...

Over 50 years ago, Dr. William Hay concluded that the body uses acids to digest proteins and alkalis to digest starches, and that mixing the two might lead to painful indigestion and more serious problems such as ulcers, allergies, and obesity. Though criticized at the time,...

![Alimentos incompatibles: Toda la información so... [Spanish] 8476401833 Book Cover](https://m.media-amazon.com/images/I/51OD-2tVLzL._SL500_.jpg)

