1366: Gut Health | Skeptical Sunday

Probiotics, cleanses, leaky gut, worms — science or scam? Jessica Wynn digests the truth about your microbiome this Skeptical Sunday! Welcome to Skeptical Sunday, a special edition of The Jordan Harbinger Show where Jordan and a guest break down a topic that you may have never thought about, open things up, and debunk common misconceptions. This time around, we’re joined by writer and researcher Jessica Wynn ! Full show notes and resources can be found here: jordanharbinger.com/1366 On This Week's Skeptical Sunday: Your gut is a genuine marvel, with 500 million neurons chattering up the vagus nerve to your brain. But "marvel" got rebranded as "malfunction" the second the wellness industry smelled money. The gut-brain axis is real science; the $62 kombucha is not. "Scientists discover the sadness bacteria" sells. "We found a correlation we can't explain yet" doesn't. Depressed people do have different gut bacteria — but no one knows which is driving the bus. Correlation isn't causation, a lesson the internet forgets daily. Those "parasites" in cleanse videos are mucus casts — your product coming back out, shaped like worms. "Leaky gut," "mucoid plaque," rope worms: catch-all diagnoses for being alive. The cleanse creates the problem, then sells you the repair kit. Perfect loop. The pitch targets women for a reason: IBS hits them twice as often, and medicine spent decades calling their symptoms "just stress." Wellness says "your doctor won't listen, we will." That distrust is earned — but a real grievance doesn't make the $79 capsules work. The good news is that your microbiome isn't broken, so stop trying to fix it. Eat a wide variety of real, whole and fermented foods, move your body, sleep, manage stress — and take real symptoms to a gastroenterologist, not TikTok. Boring, cheap, and it works. Connect with Jordan on Twitter , Instagram , and YouTube . If you have something you'd like us to tackle here on Skeptical Sunday, drop Jordan a line at jordan@jordanharbinger.com and let him know! Connect with Jessica Wynn at Instagram (and Instagram !), and subscribe to her newsletters: Between the Lines and Where the Shadows Linger ! And if you're still game to support us, please leave a review here — even one sentence helps! Sign up for Six-Minute Networking — our free networking and relationship development mini course — at jordanharbinger.com/course ! Subscribe to our once-a-week Wee Bit Wiser newsletter today and start filling your Wednesdays with wisdom! Do you even Reddit, bro? Join us at r/JordanHarbinger ! This Episode Is Brought To You By Our Fine Sponsors : HomeServe: Find the plan that's right for you: homeserve.com SimpliSafe Home Security: 50% off + 1st month free: simplisafe.com/jordan Progressive Insurance: Free online quote: progressive.com FlyKitt: 15% off: flykitt.com, code JORDAN See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info .