Fabienne Teysseire holds a B.Sc. (2016) and M.Sc. (2019) in Pharmacy from the University of Basel, Switzerland. She obtained her Ph.D. in Clinical and Metabolic Research from St. Clara Research Ltd. in 2023. The main focus of her research was the investigation of the effects of caloric and non-caloric sweeteners on human metabolism, including their effects on gastrointestinal hormones, glycemic control, appetite, gastric emptying, and gut-brain interaction. She is now working at a global pharmaceutical company.