Walter Last combines the training and work experience of Research Chemist Biochemist and Toxicologist with that of Practicing Nutritionist and Natural Therapist.

He was born and grew up in Germany and has held positions in medical institutions at the Universities of Greifswald, Cologne and Munich, working in research and toxicological investigations.
He was Chief Forensic Chemist at Cologne and worked at Bio-Science Laboratories in Los Angeles.

In 1970 he settled in New Zealand and dissatisfied with drug-based medicine practiced as a Natural Therapist. He has lived in Queensland since 1981 and has investigated and experimented with a wide range of natural therapies to improve the effectiveness of natural medicine in treating serious and medically incurable diseases.

Walter Last is the author of "Heal Yourself", "Healing Foods" and "The Natural Way To Heal - 65 Ways to Create Superior Health", and is the main contributor to the "Self Help Cancer Cure" book. He is a regular contributor to "Nexus" magazine and his latest books are the "Heal Yourself" Series. His website is at http://www.health-science-spirit.com/