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Dr. Ruscio Radio, DC: Health, Nutrition and Functional Healthcare

953 - Bad Breath Starts in Your Gut (& How to Fix It)

Dr. Ruscio Radio, DC: Health, Nutrition and Functional Healthcare

Dr. Michael Ruscio, DC

Medical, Health, Functionalmedicine, Alternative Health, Health & Fitness

4.5774 Ratings

🗓️ 10 February 2025

⏱️ 25 minutes

🧾️ Download transcript

Summary

A fascinating new study has found that bad breath, or “halitosis” may be correlated with gut issues. In the study, 99% of those who were given treatment for their gut health actually fixed their bad breath! In this episode, I’ll break down the connection between conditions like SIBO and bad breath, and I’ll recommend an effective probiotic protocol to treat bad breath.

 

👇 Watch more videos like this 👇 

➡️Reduce Methane Dominant SIBO with TWO Simple Supplements:

https://www.youtube.com/watch?v=xhEJ-1Mx54w&t=3s

➡️What is SIBO? Signs & Natural Treatment Options:

https://www.youtube.com/watch?v=3OjefHfOx2I&t=266s

➡️The MOST Effective SIBO Treatments:

https://www.youtube.com/watch?v=gP4GWWDDFOY&t=1s

➡️Don't Make These 2 Common SIBO Mistakes:

https://www.youtube.com/watch?v=X5nXtcUva7w&t=9s

➡️4 Treatments for SIBO & How To Most Effectively Use Them:

https://www.youtube.com/watch?v=npSIAUnBdoI&t=5s

 

Subscribe: https://www.youtube.com/@DrRuscioDC?sub_confirmation=1

And if you have any questions or topics you would like covered in the future, let me know in the comments!

 

👇Read these next 👇

➡️ The Best Probiotic Protocol? The “Triple Therapy” Approach

https://drruscio.com/triple-therapy-probiotic-protocol/ 

➡️ Symptoms of SIBO You May Not Expect

https://drruscio.com/sibo-fatigue/ 

➡️ The 8 Best Supplements for Bloating

 https://drruscio.com/best-supplements-for-bloating/ 

➡️ How to Heal Your Gut Naturally: A Clinician’s Guide

https://drruscio.com/how-to-heal-your-gut-naturally/  

 

Timestamps

00:00 Intro 

00:55 99% fixed bad breath (study)

03:29 How SIBO leads to bad breath

06:06 Bad breath probiotic protocols

12:15 Do fermented foods help?

16:09 Other treatment options

16:53 Other gut causes of bad breath

 

Featured Studies 

📉Therapeutic efficacy of a probiotic preparation on idiopathic halitosis:

https://pubmed.ncbi.nlm.nih.gov/39496205/

📉Dimethylsulphidemia: the significance of dimethyl sulphide in extra-oral, blood borne halitosis:

https://pubmed.ncbi.nlm.nih.gov/23579164/

📉Intra- and extra-oral halitosis: finding of a new form of extra-oral blood-borne halitosis caused by dimethyl sulphide:https://pubmed.ncbi.nlm.nih.gov/17716310/

📉The Association of Extra-oral Halitosis With Small Intestinal Bacterial Overgrowth in Inflammatory Bowel Disease: https://academic.oup.com/ibdjournal/article-abstract/30/6/1053/7663264

📉MASLD can cause halitosis by small intestinal bacterial overgrowth: https://pubmed.ncbi.nlm.nih.gov/38764349/

📉Probiotics for Preventing and Treating Small Intestinal Bacterial Overgrowth:

https://pubmed.ncbi.nlm.nih.gov/28267052/

📉Efficacy and Safety of a Probiotic Containing Saccharomyces boulardii CNCM I-745 in the Treatment of Small Intestinal Bacterial Overgrowth in Decompensated Cirrhosis: https://pubmed.ncbi.nlm.nih.gov/38337613/

📉Gut-microbiota-targeted diets modulate human immune status: https://pubmed.ncbi.nlm.nih.gov/34256014/

📉Effect of Probiotics on Oral Candidiasis: https://pubmed.ncbi.nlm.nih.gov/31615039/

📉Probiotics fortify intestinal barrier function: https://pubmed.ncbi.nlm.nih.gov/37168869/

📉The effectiveness of treatment with probiotics in Helicobacter pylori eradication: https://pubmed.ncbi.nlm.nih.gov/37540067/

📉Probiotics for the management of irritable bowel syndrome: https://pubmed.ncbi.nlm.nih.gov/37565634/

📉Clinical effects and gut microbiota changes of using probiotics, prebiotics or synbiotics in inflammatory bowel disease: https://pubmed.ncbi.nlm.nih.gov/33555375/

📉Gastroesophageal Reflux Disease and Probiotics: https://pubmed.ncbi.nlm.nih.gov/31906573/



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DISCLAIMER: The information on this site is not intended or implied to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified healthcare provider before starting any new treatment or discontinuing an existing treatment.

Music featured in this video: "Modern Technology" by Andrew G, https://audiojungle.net/user/andrew_g 

*Full transcript available on YouTube by clicking the “Show transcript” button on the bottom right of the video.

Transcript

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0:00.0

Welcome to Dr. Rucho Radio, providing practical and science-based solutions to feeling your best.

0:14.8

To stay up to date on the latest topics, as well as all of our prior episodes, make sure to subscribe in your podcast player.

0:22.2

For weekly updates, visit Dr.ruciot.com.

0:25.9

Welcome back.

0:27.3

A recent study revealed a gut-related cause of bad breath.

0:32.1

And interestingly, when treated, those who resolved the underlying cause of bad breath,

0:39.4

saw a corresponding 99% resolution rate of their bad breath.

0:46.3

So today, let's cover what this gastrointestinal cause of bad breath is,

0:52.2

how the researchers in this recent study treated it, and then provide

0:56.2

a few additional tips and recommendations for how you can resolve bad breath if you're

1:01.5

dealing with it. The studying question comes from 2024, the Journal of Breath Research.

1:08.9

And part of the rationale behind the study from the researchers was wanting to

1:14.3

better understand what causes what's known as idiopathic halitosis, bad breath of no known cause.

1:22.1

So quoting from the researchers, ideopathic halitosis is an unusual condition of unclear cause, which has never

1:30.2

been thoroughly investigated. To date, no association between SIBO, small intestinal bacterial

1:37.6

overgrowth, and halitosis has been definitively established. We hypothesized that SIBO might be the underlying cause

1:47.3

of idiopathic halitosis.

1:51.2

So how did they assess this?

1:52.6

They took 162 subjects with unexplained bad breath.

1:58.9

They tested them all for SIBO.

2:00.7

A quick detail here, They used a lactulose

2:03.9

Cibo breath test, and they interpreted the breath test importantly according to the North American

...

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