Abstract
In Turkey, the foundation of modern dietetic started only in 1935 at the IInd Clinic for Internal Medicine at the Medicine Faculty of Istanbul University on behalf of the clinic's director Sen. Prof. Dr. Erich Frank, a well-known expert on diabetes, and his dietician Elisabeth Wolff, both having refuged from the 1933's Germany. Wolff, one of the early leading and example representatives of the dietetic arising new in the world and Europa at that time, presented and taught the new treatment in Turkey where she worked for 32 years. Frank cooperated intensively with her to establish a modern diabetes treatment with uptodate methods in Turkey. It was her, too, who wrote the first scientifically based book of high practical value in Turkey on the dietary treatment of internal diseases.