Dr Don Layman is a professor and researcher at University of Illinois, Urbana-Champaign. He is considered the world leading expert on protein in the diet and it’s beneficial effects on the body. He has published 132 perofessional articles, which have been cited in over 5000 other papers. He is the mentor of many experts in the field, including Dr Gabrielle Lyon. – https://researchgate.net/profile/donald-layman