Tangentially Speaking

Organic, revealing conversation with fascinating, freaky folks.
Ever wanted to hang with a dominatrix, comedian, famous health guru, or Italian prince? Here's your chance. Tangentially Speaking is dedicated to the idea that good conversation is organic, revelatory, and free to go down unexpected paths.

307 - Jeff Leach (Microbiome Expert / Anthropologist)


Like millions of people, I first became aware of Jeff Leach when I read about his attempt to transfer a hunter/gatherer's fecal matter to his own colon as a way to study the human microbiome. Little did I know I'd find myself sitting across the table from him in rural Texas a few years later or that he'd agree to share his insights with me on a podcast. Jeff's published in Science, Nature and everywhere else a groundbreaking researcher could dream of, but he's too busy with new projects to reflect much on past successes. Download.