15. Elisabeth Hasselbeck
Another celebrity who suffers from celiac disease in our list, Elisabeth, decided to help others who also have this disease and wrote a book about her struggles back in 2010. The book, titled: The G-Free Diet: A Gluten-Free Survival Guide was a bestseller and caused a lot of attention.
Once again, Elisabeth was misdiagnosed, with doctors telling her she has irritable bowel syndrome and treating her for this disease. She was ultimately properly diagnosed and her road to recovery began.
While we are not sure how we feel about someone with no formal education offering nutritional advice to everyone and anyone, the fact remains that Hasselbeck has had quite a bit of success with her book which outlines the benefits of the said diet.