Restore your pH balance and live a healthier life Our caveman ancestors followed a diet full of fresh fruits and vegetables, nuts, and legumes, but with time and the advent of agriculture, our diets changed drastically to include grains, dairy products, salt, and large quantities of meat. These new foods altered the level of acid in our diets, disrupting our ideal pH balance and increasing the loss of essential minerals, making us more prone to illness. This easy-to-follow guide shows you how a simple change in diet to restore your body's crucial pH balance can help you lose weight,.