Adelle Davis

Adelle Davis (25 February 1904 – 31 May 1974) was an American writer and nutritionist, considered "the most famous nutritionist in the early to mid-20th century." She was an advocate for improved health through better nutrition. She wrote an early textbook on nutrition in 1942, followed by four best-selling books for consumers which praised the value of natural foods and criticized the diet of the average American. Her books sold over 10 million copies and helped shape America's eating habits.

Despite her popularity, she was heavily criticized by her peers for many recommendations she made that were not supported by the scientific literature, some of which were considered dangerous. Provided by Wikipedia