Donald R. Yance

Weaving together the ancient wisdom of herbalism and the most up-to-date scientific research on cancer, aging and nutrition, renowned herbalist and clinical nutritionist, Donald Yance, reveals how to master stress, improve energy levels, prevent degenerative disease and age gracefully with the elite herbs known as adaptogens. Yance's holistic approach, called the Eclectic Triphasic Medical System (ETMS), is based on extensive...