Theo A. Niewold is a specialist in mucosal and nutritional immunology, innate immunity and inflammation, phytobiotics, alternatives to antibiotics, and biomarkers in monogastrics. After various universities (Utrecht, Tennessee, Wageningen), from
2005-2020 he was Professor Nutrition and Health at the University of Leuven (B), and scientific head of the experimental farm from 2010-2014. He then worked as an independent consultant in nutritional sciences, and recently joined The Seaweed Company as lead officer human and animal health.