DR. GUNDRY PODCAST: GUT HEALTH, WEIGHT LOSS, AND NUTRITION

Collagen is everywhere these days, but is it really worth the hype? In this episode, I break down what collagen actually is, why it's one of the most important proteins in your body, and whether collagen supplements live up to their promises. I'll also share why collagen-rich foods like bone broth can play an important role in supporting healthy skin, joints, muscles, and longevity, and what you should look for if you're trying to get the most benefit. If you've ever wondered whether collagen is truly essential for healthy aging, this episode is for you.

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What if everything you've been told about good skin is upside down?

My guest today, Camille Hermann, spent 15 years formulating products for L'Oréal, Clarins, and Eucerin — and then walked away from it all.

Why? Because she realized the industry she helped build was treating symptoms while ignoring the real cause. Camille is now a skin biologist who calls the skin "the dashboard of your biology" — a window into your gut, your hormones, and even your brain.

In this episode, we break down what your acne, eczema, and thinning hair are actually trying to tell you, why the French seem to eat everything and stay lean anyway, and why I've been putting olive oil in my mouth and on my face for years.

If you've ever felt like your skincare routine is fighting you instead of helping you, you're going to want to hear this one.

For full show notes and transcript: https://drgundry.com/skin-gut-connection-camille-hermann

On this episode, you’ll learn:  

• Why my guest walked away from creams and serums to chase the real root cause of skin problems (04:43)
• How to start reading your skin issues as warning signs for other health issues (06:46)
• What your breakouts and eczema are actually trying to tell you about inflammation in your gut (13:11)
• The simple French eating habits that explain why they stay lean without ever counting a calorie (20:22)
• What the "GLOW" method is and how it can help reset your skin from the inside in about four weeks (24:58)
• Why olive oil belongs on your face just as much as in your mouth (31:03)
• The real results my guest experienced during her skin transformation (and how you can too) (39:01)
• Which everyday habit in your morning skincare routine you should stop doing immediately (43:18)
• Why thinning hair might have more to do with your gut health than your genetics, stress, or hormonal changes (47:47)

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Polyphenols - they're one of your good gut buddies' best food sources. How do they work? Where do you find polyphenol-rich foods? Your questions are answered in today's episode of the Dr Gundry Podcast.

Want more life-changing health tips? Sign up for my free podcast newsletter for longevity tips and delicious recipes here: https://drgundry.com/newsletter-signup/

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What if I told you that the secret to better skin, a sharper brain, and a healthier heart could fit inside a single shot glass?

The whole purpose of food, in my opinion, is to get olive oil into your mouth — and I take a shot of it every day, straight.

With National Polyphenol Day happening this week, there's no better time to talk about it. 

In this episode, I'm breaking down exactly what happens to your body when you make this simple habit part of your daily routine.

I'll also walk you through the landmark five-year clinical trial that proves olive oil doesn't just support your heart — it can change your brain too.

If you've ever wondered whether that bottle of olive oil in your pantry is doing more for you than just flavoring your salad, this episode will change the way you think about it forever.

On this episode, you’ll learn:  

• The simplest habits you adopt for your gut, heart, and brain (00:00)
• Which two ways I like to take a shot of olive oil (you’re going to love these!) (00:34)
• Why professional olive oil tasters gargle their olive oil — and why you might want to try it too (02:17)
• The real reason polyphenols have become one of gut bacteria's favorite foods (02:34)
• Why the lining of your gut may be linked to eczema, acne, or dull skin (03:45)
• The secret to glowing skin at any age (05:04)
• All about the major five-year clinical trial on olive oil (05:47)
• What mitochondrial uncoupling is (and how it can transform your health) (08:54)
• The skin secret Cleopatra and Sophia Loren both swore by (10:26)
• Simple, realistic ways to make olive oil part of your daily routine (11:44)

For full show notes and transcript: https://drgundry.com/olive-oil-shot-gut-brain-skin-benefits

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Beef tallow is making a huge comeback. Seed oils are under fire. And suddenly, everyone seems to have an opinion about what you should be cooking with.

But what does the science actually say?

In this episode, I'm breaking down one of the biggest nutrition debates today: beef tallow vs. lard vs. olive oil. I'll explain how decades of government dietary advice changed the way Americans cook, why animal fats disappeared from our kitchens, and whether they deserve a place back on your plate.

You'll also discover the surprising truth about olive oil that most people get wrong, my thoughts on the butter-in-coffee trend, and the cooking fats I actually recommend after decades as a heart surgeon and nutrition researcher.

If you've ever wondered which fats are helping your health—and which ones are quietly working against it—this episode is for you.

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You've got a bottle of extra virgin olive oil sitting in your kitchen right now. I'd bet money on it.

But I'd also bet you're only using it for one thing, cooking. Maybe the occasional salad dressing if you're feeling fancy. What if I told you that's like buying a Swiss Army knife and only ever using it to open envelopes?

In this episode, I'm sharing eight science-backed ways olive oil can transform your health,  and none of them involve a salad. We're talking about your brain, your joints, your gut, your skin, your ears, and even your snoring. Yes, really.

This golden liquid has been used medicinally for thousands of years, and modern research is finally catching up to what the ancients already knew. By the end of this episode, you're going to look at that bottle on your counter completely differently.

On this episode, you’ll learn:  

• How you can transform your oral health by doing THIS surprising hack (01:44)
• Why snoring can be your body signaling a much deeper issue (03:03)
• The skin secret Cleopatra and Sophia Loren both swore by (04:20)
• The incredible study that resulted in MRI-confirmed brain changes, improved memory, attention span, and executive function (05:34)
• The one mistake most people are making when it comes to their ear health (07:51)
• Which household item outperformed a prescription pain gel (08:45)
• The virtually free morning ritual that can kickstart digestion and support a healthy bowel rhythm (09:59)
• Why what you see on your scalp is really a sign of systemic inflammation (11:06)
• Three things to look for on an olive oil label before you buy (12:21)

For full show notes and transcript: https://drgundry.com/olive-oil-health-benefits-science-backed

Thank you to our sponsors! Check them out: 

• Get $20 off your first box plus a free year of protein, like sirloin or ribeye at ButcherBox.com/GUNDRY.
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Apple cider vinegar is everywhere right now. From celebrity endorsements to social media trends, it's become one of the most talked-about wellness staples. But does it actually live up to the hype?

In this episode, I break down what apple cider vinegar really is, the science behind its potential benefits for weight loss, blood sugar, and hunger, and what can happen when you take it every day for 30 days. I'll also share why it may do much more than support your metabolism—including benefits for your gut and overall health.

Plus, I'll explain how to choose the right apple cider vinegar, what to avoid, and the simple mistakes that could keep you from getting its full benefits.

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Every time you pop an antibiotic, you think you're winning the battle, but what if you're quietly losing the war? Sure, antibiotics can be lifesaving. But in our modern times, antibiotics are often prescribed for everything… even when they make no difference at all. 

Most people never stop to ask: Do I really need this antibiotic? Or better yet: What studies show this will actually help my condition? 

And ultimately, we never stop to ask what happens after the infection clears. The truth is, that the prescription your doctor handed you may have saved you from one problem while creating a much bigger one you won't see coming for months — or even years.

In this episode, I'm pulling back the curtain on what antibiotics are really doing to your gut, why the damage goes far deeper than you've been told, and what you can actually do about it if you've ever taken one, or a hundred.

On this episode, you’ll learn:  

• Why you should think twice before filling that next antibiotic prescription (00:06)
• What Stanford researchers say about getting your gut bacteria back after a course of antibiotics (03:47)
• What your gut bacteria have to do with your immune system (03:55) 
• Why conditions like eczema, psoriasis, and mystery rashes may actually be your gut waving a red flag (05:15)
• Exactly what to ask your doctor before you accept a broad-spectrum antibiotic prescription (08:00)
• The top tips for rebuilding your gut after antibiotics (it isn't as simple as taking a probiotic!) (12:10)
• All about the shocking amount of antibiotics found in meat (14:53)
• The real reason your pet may be suffering from itchy skin (17:53)

For full show notes and transcript: https://drgundry.com/do-i-need-antibiotics

Thank you to our sponsors! Check them out: 

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NAD is everywhere right now: supplements, injections, podcast topics, longevity clinics. And I'll be honest, when something gets this trendy, I get skeptical. But NAD is different. This is actually something I've been watching closely for nearly 25 years, and the science has finally caught up.

Here's what most people don't realize: the exhaustion, the brain fog, the slower recovery you've been chalking up to "just getting older"? That's often your NAD levels in freefall, and it's happening earlier than you think.

On this episode, I'm breaking down what NAD actually does inside your cells, why most supplements on the market are quietly failing you, and what I looked for when I finally designed my own formula — Gundry MD Elevate NAD+. I spent years waiting to make one until I could develop an NAD supplement that delivered you real results. 

On this episode, you’ll learn:  

• What the "second baseman" is, and why it is the most important player in your cellular health (3:09)
• All about the French Paradox and its connection to NAD research (4:32)
• What fasting and strength training have in common that no one talks about (6:15)
• The dirty secret about most NMN supplements on the market (7:35)
• 3 reasons your NAD gets depleted (and what a well-designed formula like Gundry MD Elevate NAD+ actually does about it) (15:25)
• The checklist I use to evaluate any NAD supplement (17:41)
• What age should you actually start thinking about NAD support (12:21)
• What real NAD support looks like in practice (hear my personal story) (10:57)

A special thank you for being part of our podcast family, use code PODCAST25 for 25% off your purchase of my brand-new NAD supplement. Code valid until 4/9/27 on all regular priced items. My Account and subscription price excluded. Can not be combined with other offers. Does not apply to bundles, devices and digital products.

For full show notes and transcript: https://drgundry.com/Gundry-MD-NAD-Supplement

Thank you to our sponsors! Check them out: 

• Take your water to the next level with the AquaTru water purifier, go to aquatruwater.com and enter code “GUNDRY20” at checkout for 20% off.
• Get $20 off your first box plus a free year of protein, like sirloin or ribeye at ButcherBox.com/GUNDRY.
• Visit Juvent.com/GUNDRY and use code GUNDRY at checkout to get an extra $300 off your Juvent Micro-Impact Platform.
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You can't scroll through your feed for five seconds without seeing someone talking about Ozempic, Wegovy, or the newest GLP-1 drug.

But here's what nobody is telling you: your body was already designed to make its own version of this appetite-suppressing hormone. 

However, most of us have stopped feeding the good bacteria responsible for producing it.

In this episode, I'm breaking down the gut-centric theory of hunger, a fascinating concept that completely changed the way I think about appetite, cravings, and weight management. 

Plus, I'll share what happened when I personally experimented with a specific category of food for my upcoming book and experienced something I can only describe as... injecting GLP-1. Without the injection.

On this episode, you’ll learn:  

• The science behind what GLP-1 actually is (1:40)
• The real reason you feel like you can’t stop eating (and what you can do to stop it)  (4:33)
• All about the jaw-dropping Chinese study where volunteers minimized their hunger (9:03)
• Exactly which foods crank up your body's natural GLP-1 production (11:29)
• The one food category I added to my own diet that had me leaving half my meal on the plate (13:43)

For the full episode transcript and show notes: https://drgundry.com/how-to-boost-glp1-naturally

Thank you to our sponsors! Check them out: 

• Take your water to the next level with the AquaTru water purifier, go to aquatruwater.com and enter code “GUNDRY20” at checkout for 20% off.
• Get $20 off your first box plus a free year of protein, like sirloin or ribeye at ButcherBox.com/GUNDRY.
• Visit Juvent.com/GUNDRY and use code GUNDRY at checkout to get an extra $300 off your Juvent Micro-Impact Platform.
• Get a quote today at Progressive.com.
• Shop my new air filter, Homekind Total Air! Use code CLEANAIR for 10% off. 

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