How to Fix the Hidden Culprit Lurking in Your Air | Michael Feldstein x Ben Greenfield

Full show notes - https://bengreenfieldlife.com/jaspr3 In this episode, repeat guest Michael Feldstein, founder of Jaspr, joins me in my Idaho studio to make the case that synthetic fragrances are the new secondhand smoke. You’ll hear why the air freshener in your Uber may be doing more harm than you think, how fragrance dulls your sense of smell and even your digestion, and what Michael does to keep his air clean on the road when he can’t ship a Jaspr ahead of him. We also dig into the research tying air quality to cognitive performance, from MLB umpires to chess players to the healthy buildi