On January 25 Dr. Markus Keller was invited as interview partner on Deutschlandfunk radio. The program “Marktplatz – Vegane Ernährung”, broadcasted live from the GRÜNE WOCHE in Berlin, was about many aspects of vegan nutrition. How healthy is a vegan diet, are plant-based meat alternatives a good choice, and how can switching to a vegan diet succeed? In addition to answering radio listeners’ questions live, some of the guests’ favorite dishes were revealed. Other invited guests were Elisa Brunke, cookbook author and vegan blogger, and Armin Valet from the German Consumer Organisation in Hamburg. The show is available for listening here.