Ralf is a postdoctoral scholar in bio-organic chemistry at the California Institute of Technology (Caltech) and earned his doctorate in organic chemistry from the University of Bonn, Germany. A Fellow of the IISSN and Certified Sports Nutritionist, he is an inventor, award-winning speaker, and recognized expert in sports nutrition and microbiome research. He has authored over 100 peer-reviewed publications and serves on scientific advisory boards for both public and start-up companies.