In order to provide tested, good information on health topics and support people on their way to a healthy lifestyle, big5Health and ProSiebenSat.1Puls4 are launching the 4LifeChangers initiative. At the kickoff in the PULS 4 studio, there were exciting insights from Karin Duderstadt (big5health), Thomas Holzgruber (Medical Association) and ProSiebenSat.1PULS4 CEO Markus Breitenecker, as well as the first glimpses of the TV format of the same name, which will be broadcast on the station group's stations starting in March.