The Age of Fear and Historical Medical Practices

A.J. Jacobs (@ajjacobs) is a kindred guinea pig of self-experimentation who chronicles his shenanigans in books that seem to keep winding up as New York Times best sellers. The Know-It-All was about his quest to learn everything in the world. In The Year of Living Biblically, he tried to follow all the rules of the Bible as literally as possible. Drop Dead Healthy followed his well- (and ill-) advised experiments to become the healthiest person alive. My Life as an Experiment is about exactly what it sounds like, and It's All Relative -- which will be out in 2017 -- will aim to connect all of humanity in one family tree. A.J. is also the host of the new podcast Twice Removed, which takes a celebrity guest and introduces them to a surprise cousin they didn't know they had. It could be one of their heroes, an old friend, a teacher, etc. In this episode, we talk about: What A.J.'s learned from his experiments His creative process His writing process Tipping points in his life How he learned to love marketing And much, much more. I think you'll have a blast with this one -- I know I did. Please enjoy! Show notes and links for this episode can be found at www.fourhourworkweek.com/podcast. This podcast is brought to you by Wealthfront. Wealthfront is a massively disruptive (in a good way) set-it-and-forget-it investing service, led by technologists from places like Apple and world-famous investors. It has exploded in popularity in the last 2 years and now has more than $2.5B under management. In fact, some of my good investor friends in Silicon Valley have millions of their own money in Wealthfront. Why? Because you can get services previously limited to the ultra-wealthy and only pay pennies on the dollar for them, and it's all through smarter software instead of retail locations and bloated sales teams. Check out wealthfront.com/tim, take their risk assessment quiz, which only takes 2-5 minutes, and they'll show you for free exactly the portfolio they'd put you in. If you want to just take their advice and do it yourself, you can. Or, as I would, you can set it and forget it. Well worth a few minutes: wealthfront.com/tim. This podcast is also brought to you by 99Designs, the world's largest marketplace of graphic designers. I have used them for years to create some amazing designs. When your business needs a logo, website design, business card, or anything you can imagine, check out 99Designs. I used them to rapid prototype the cover for The 4-Hour Body, and I've also had them help with display advertising and illustrations. If you want a more personalized approach, I recommend their 1-on-1 service. You get original designs from designers around the world. The best part? You provide your feedback, and then you end up with a product that you're happy with or your money back. Click this link and get a free $99 upgrade. Give it a test run. 

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Past guests on The Tim Ferriss Show include Jerry Seinfeld, Hugh Jackman, Dr. Jane Goodall, LeBron James, Kevin Hart, Doris Kearns Goodwin, Jamie Foxx, Matthew McConaughey, Esther Perel, Elizabeth Gilbert, Terry Crews, Sia, Yuval Noah Harari, Malcolm Gladwell, Madeleine Albright, Cheryl Strayed, Jim Collins, Mary Karr, Maria Popova, Sam Harris, Michael Phelps, Bob Iger, Edward Norton, Arnold Schwarzenegger, Neil Strauss, Ken Burns, Maria Sharapova, Marc Andreessen, Neil Gaiman, Neil de Grasse Tyson, Jocko Willink, Daniel Ek, Kelly Slater, Dr. Peter Attia, Seth Godin, Howard Marks, Dr. Brené Brown, Eric Schmidt, Michael Lewis, Joe Gebbia, Michael Pollan, Dr. Jordan Peterson, Vince Vaughn, Brian Koppelman, Ramit Sethi, Dax Shepard, Tony Robbins, Jim Dethmer, Dan Harris, Ray Dalio, Naval Ravikant, Vitalik Buterin, Elizabeth Lesser, Amanda Palmer, Katie Haun, Sir Richard Branson, Chuck Palahniuk, Arianna Huffington, Reid Hoffman, Bill Burr, Whitney Cummings, Rick Rubin, Dr. Vivek Murthy, Darren Aronofsky, and many more.

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