Randi Stipes shares why she lets the science do the talking for the company and how their data hopes to play a part in improving people’s mental health.

Publicis Health Media President Andrea Palmer on connecting health and wellness

The Big Impression returns for another season of insights and inspiration from leaders at the world’s most influential brands. Editors and co-hosts Damian Fowler and Ilyse Liffreing will look to uncover candid stories on game-changing campaigns from some of the world's biggest brands — including wins, losses, and lessons. New episodes are released every Wednesday.