{"version":1,"type":"rich","provider_name":"Libsyn","provider_url":"https:\/\/www.libsyn.com","height":90,"width":600,"title":"Inflection Point: Retinol, the magical molecule's bizarre history","description":"In this episode, hosts David Anderson and Gina Vitale travel as far back as ancient Egypt to unearth the wide-ranging uses of retinol. They also bring in C&amp;amp;EN reporter Craig Bettenhausen to discuss why retinol is such a powerhouse molecule for skin care, and they hear from a contraceptives researcher about how an early candidate for a birth control pill for men affected the retinol pathway. C&amp;amp;EN\u2019s award-winning podcast&amp;nbsp;Inflection Point&amp;nbsp;leans on our 100-year archive to trace headline topics in science today back to their disparate and surprising roots. In each episode, we explore three lesser-known moments in science history that ultimately led us to current-day breakthroughs. With help from expert C&amp;amp;EN reporters, this show examines how discoveries from our past have shaped our present and will change our future. Subscribe to&amp;nbsp;Inflection Point&amp;nbsp;now on&amp;nbsp;Apple Podcasts,&amp;nbsp;Spotify, or wherever you get your podcasts. ","author_name":"Stereo Chemistry","author_url":"https:\/\/cen.acs.org\/sections\/stereo-chemistry-podcast.html","html":"<iframe title=\"Libsyn Player\" style=\"border: none\" src=\"\/\/html5-player.libsyn.com\/embed\/episode\/id\/41367340\/height\/90\/theme\/custom\/thumbnail\/yes\/direction\/forward\/render-playlist\/no\/custom-color\/ec293e\/\" height=\"90\" width=\"600\" scrolling=\"no\"  allowfullscreen webkitallowfullscreen mozallowfullscreen oallowfullscreen msallowfullscreen><\/iframe>","thumbnail_url":"https:\/\/assets.libsyn.com\/secure\/content\/202165895"}