Dr. Valentini Konstantinidou, is a registered dietitian-nutritionist, a food technologist, and a researcher in the field of nutritional genomics. She owns a PhD in Biomedicine from Pompeu Fabra University, she has published numerous scientific articles, and dissemination material for science communication in Spanish, greek, and English languages. She is also a collaborator professor of the Universitat Oberta de Catalunya (UOC). Her research focuses on the Mediterranean diet and virgin olive oil health effects in humans.

She is also the founder of DNANUTRICOACH® in Barcelona and in Athens, a startup company that accurately translates nutrigenetic knowledge into tangible nutritional recommendations for health promotion and longevity. She helps individuals and corporates not only to live longer but also better starting from improving their nutrition and eating behavior.