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

The Controversy of IgG Food Sensitivity Testing

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

Dr. Michael Ruscio, DC

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

4.5774 Ratings

🗓️ 25 October 2021

⏱️ 31 minutes

🧾️ Download transcript

Summary

Food sensitivity testing is one of the diagnostic tools most widely recommended by functional medicine practitioners to their patients, and it has blossomed into a lucrative industry that nets millions of dollars per year for companies that market these home testing kits to consumers.

But the science behind these tests is flawed. In this podcast, I discuss how getting to the root of food reactions relies on evidence-based trials that ultimately helps patients heal without asking them to spend thousands on faulty testing.

Other podcast highlights include a case study from an FFMR subscriber who helped a patient with known environmental exposure by applying the principles of the FFMR (and without testing).

Also featured are rapid research briefs from the FFMR plus with a look at why iron deficiency even without anemia can be a significant clinical issue requiring active treatment, and dietary interventions for treating eosinophilic esophagitis.
https://drruscio.com/food-sensitivity-testing-ffmr/

My book Healthy Gut, Healthy You is available at https://drruscio.com/getgutbook/
If you're in need of clinical support, please visit https://ruscioinstitute.com/
Looking for more? Check out https://drruscio.com/resources

Transcript

Click on a timestamp to play from that location

0:00.0

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

0:15.4

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.

0:22.9

For weekly updates, visit Dr.ru Shoe.com. That's d r-R-R-U-S-C-I-O.com.

0:30.9

The following discussion is for educational purposes only and is not intended to diagnose or treat

0:36.4

any disease. Please do not apply any of this information without first speaking with your doctor. Now, let's head to the show.

0:44.5

Hey everyone, welcome back to Dr. Ruscio Radio. This is Dr. Ruscio, and today let's jump in and try to give a somewhat definitive answer on the question, is there any validity to food allergy testing?

0:57.4

And this is an excerpt from our August 2021 Future of Functional Medicine Review.

1:04.7

And again, just trying to continually point you this month to this resource.

1:09.9

And we went through a review of the evidence to publish in our FFMR so that whoever is a member,

1:19.6

whether they be a clinician, provider, or a layperson, can access this overview of food allergy testing,

1:28.4

IGG food allergy testing or sensitivity testing.

1:31.7

Is this something that's clinically valid or validated?

1:35.4

And the short answer on this is no,

1:37.7

but let's dig into some of the detail.

1:42.2

And again, great right up here in the newsletter. And I'm just going to hit

1:46.6

some of the high points. The summary of the key points, IGG food sensitivity testing is not

1:54.0

robustly supported by research. And consumer and practitioner directed IGG testing suffers from a lack of clinically

2:04.5

or clinical validity and testing reliability. People who claim they benefited from

2:14.2

using or following the results of the testing may have achieved benefit as a result of an

2:20.7

enhanced placebo effect or indirectly because they essentially improve their diet quality

2:28.4

and reduce the amount of foods that are commonly problematic for people.

2:35.0

The majority of food reactions experienced by patients can likely be explained by gut dysbiosis,

...

Transcript will be available on the free plan in -1255 days. Upgrade to see the full transcript now.

Disclaimer: The podcast and artwork embedded on this page are from Dr. Michael Ruscio, DC, and are the property of its owner and not affiliated with or endorsed by Tapesearch.

Generated transcripts are the property of Dr. Michael Ruscio, DC and are distributed freely under the Fair Use doctrine. Transcripts generated by Tapesearch are not guaranteed to be accurate.

Copyright © Tapesearch 2025.