


Effect of a vitamin B12-enriched dental gel on the vitamin B12 status of vegans │ 2014-2016
Duration: 2014 – 2016 Project partner: Universitätsklinikum des Saarlandes, Homburg; Zentrum für Labormedizin und Mikrobiologie, Essen Funding: Logocos Naturkosmetik AG Principle Investigator: B. Sc. Anne Siebert, Dr. Markus Keller Study...
Effect of a vitamin B12-enriched toothpaste on the vitamin B12 status of vegans │ 2011-2012
Duration: 2011 – 2012 Project partner: Vegetarierbund Deutschland e.V. Funding: Logocos Naturkosmetik AG, Vegetarierbund Deutschland e.V. Principle...
Instruments for a sustainable, climate-friendly meat production│ 2011-2012
Duration: 2011 – 2012 Funding: Bischöfliches Hilfswerk MISEREOR e.V. Principle Investigator: Dr. Markus Keller, Jürgen Kretschmer Study design The global increase in meat production and consumption is problematic from a sustainability perspective in many...