Peter went on Mike&apos;s other show, Maintenance Phase, to revisit a biohacking diet book for the boys.Where to find us: <ul><li><a href='https://www.patreon.com/IfBooksPod'>Our Patreon</a></li><li><a href='https://ifbookspod.dashery.com/'>Our merch!</a></li><li><a href='https://stringinamaze.net/'>Peter&apos;s newsletter</a></li><li><a href='https://www.fivefourpod.com/'>Peter&apos;s other podcast, 5-4</a></li><li><a href='https://www.maintenancephase.com/'>Mike&apos;s other podcast, Maintenance Phase</a></li></ul>Sources:<ul><li><a href='https://bookshop.org/p/books/the-4-hour-body-an-uncommon-guide-to-rapid-fat-loss-incredible-sex-and-becoming-superhuman-timothy-ferriss/0c03ff08c7bd9cf6?ean=9780307463630&amp;next=t'>The 4-Hour Body</a></li><li><a href='https://www.academia.edu/110932489/Perspective_Does_Glycemic_Index_Matter_for_Weight_Loss_and_Obesity_Prevention_Examination_of_the_Evidence_on_Fast_Compared_with_Slow_Carbs'>Does Glycemic Index Matter for Weight Loss? An Examination of the Evidence</a> </li><li><a href='https://www.nytimes.com/2011/01/07/books/07book.html'>New! Improved! Shape Up Your Life!</a> </li><li><a href='https://techcrunch.com/2011/01/15/4-hour-body-review/'>The 4-Hour Body: The Real App You Are Working On Is An App Called Yourself</a></li></ul>Thanks to <a href='https://mindseye-music.bandcamp.com/track/the-place-beyond-the-clouds-2'>Mindseye</a> for our theme song!

Grit

The airport bestsellers that captured our hearts and ruined our minds