How the high-fiber diet led to the biggest controversy in Instagram’s health and wellness community Health News How the high-fiber diet led to the biggest controversy in Instagram’s health and wellness community Beatrice J. Doty September 13, 2020 Emily Gellis (left) and Tanya Zuckerbrot (right) have been the stars of the summer’s F-Factor controversy. Fernando... Read More Read more about How the high-fiber diet led to the biggest controversy in Instagram’s health and wellness community