Ernst Walter Henrich studied medicine in Cologne and did research on his disseration to become a doctor of medicine at the university’s medical faculty in 1986. After further education in Natural Medicine in 1988, the Medical Association allowed him to bear the additional title of „Natural Medicine“. He specialized in preventive health care – especially healthy skin care and healthy diets. He has been teaching these subjects as part of training courses for many years.

Dr. Henrich has followed a vegan diet for many years, as has his dog Felix, who is now almost 19 years old.