Donald R. Yance

About The Author

Donald R. Yance Jr., CN, MH, RH(AHG), is a clinical master herbalist and certified nutritionist. He is the founder of the Mederi Centre for Natural Healing in Ashland, Oregon, the president and formulator of Natura Health Products, and founder and president of the Mederi Foundation. He lives in Ashland, Oregon.

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Books by Donald R. Yance

Adaptogens in Medical Herbalism

Elite Herbs and Natural Compounds for Mastering Stress, Aging, and Chronic Disease

By Donald R. Yance

A scientifically based herbal and nutritional program to master stress, improve energy, prevent degenerative disease, and age gracefully

• Explains how adaptogenic herbs work at the cellular level to enhance energy production and subdue the pro-inflammatory state behind degenerative dise...

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