The Effects of Antibiotics on the Gut Microbiome

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When we take antibiotics, there is a change that takes place within the microbiome. We call it an antibiotic scar. The antibiotic scar is here to stay. And it will be there and you will recover your gut. But even after you recover, there still is this antibiotic scar. It's just that now they're they've been selected. So anyway, getting back to what this is sort of like: A healthy gut? Well, we want the good guys outnumber these inflammatory microbes, salmonella shegella. They're all playing a dominant role in your gut. There are more bad guys pervasively than good guys. When people break down one of the gut barrier, which

Episode #271. Have you ever wondered just how much of an effect antibiotics have on your health? Gastroenterologist and gut health expert Dr Will Bulsiewicz returns to the show in this episode, breaking down how antibiotics impact our microbiome and the steps you can take to protect and restore your gut health before, during, and after taking them.

Specifically, we discuss:

Intro (00:00)
What are antibiotics? (03:01)
Efficacy, prescription, and 'antibiotic scar' (08:26)
The healthy gut microbiome (15:58)
Effects of antibiotics to gut the microbiome (21:32)
Clostridioides difficile (28:30)
Do you really need antibiotics? (31:04)
High-fibre diet (39:44)
Sprouts, lentils, and fermented foods (43:25)
Prebiotics and prebiotic supplements (46:30)
Probiotics and microbiome recovery after antibiotics (58:06)
Who may benefit from taking probiotics? (1:05:00)
Foods to limit to avoid dysbiosis (1:07:45)
Why do antibiotics cause yeast infections? Do probiotics help? (1:09:35)
Antibiotics and small intestinal bacterial overgrowth (SIBO) (1:11:04)
Lifestyle changes to boost microbiome recovery after taking antibiotics (1:13:49)
Outro (1:18:56)

Connect with Dr Will Bulsiewicz on Instagram, Facebook, Twitter, and TikTok. Discover more resources and Dr B’s books on his website, theplantfedgut.com, and learn more about supplementation at 38tera.com. Listen to Dr B’s past appearances on The Proof here.

My team and I have also put together a PDF of resources for this episode, helping you better understand the science behind this conversation. Download it at theproof.com/drb.

Optimise your health with InsideTracker’s biomarker analysis. Get exclusive access to InsideTracker’s new ApoB test, and a significant discount at insidetracker.com/simon.

Enjoy, friends.

Simon

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Simon Hill, MSc, BSc (Hons)

Creator of theproof.com and host of The Proof with Simon Hill

Author of The Proof is in the Plants

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