Canan Karatay is a prominent Turkish physician and professor known for her expertise in internal medicine and cardiology. She gained recognition for her advocacy of a low-carbohydrate, high-fat diet, which she believes can improve health and prevent various diseases. Her views often challenge conventional dietary guidelines, making her a controversial figure in the medical community. In addition to her dietary recommendations, Karatay has authored several books and frequently appears in media to discuss health and nutrition. She emphasizes the importance of natural foods and lifestyle changes for maintaining overall well-being, contributing to the ongoing debate about nutrition and public health in Turkey and beyond.