- August 7, 2019
What You Need to Know About Food Sensitivity Testing with Robyn Openshaw
Getting tested for your “food sensitivities” is all the rage these days. Are food sensitivity tests giving you any legitimate information?
What do other experts have to say about it? In this episode, Robyn Openshaw evaluates the various tests, to help you decide if you want to invest in these types of tests.
EPISODE HIGHLIGHTS:
- [02:48] What “Food Sensitivity” means for you. Food sensitivity wasn’t a term until seven years ago and isn’t medically recognized. So how do you get tested for it? And are the tests accurate?
- [05:22] Let’s compare this to Food Allergy. The physiological differences between food sensitivities and food allergies can be deadly. But that doesn’t mean the less severe reactions should be ignored.
- [07:36] The IgG test and you. The IgG test is most likely to be used when testing your food sensitivities, although there’s no scientific proof that it works. Incorrect results can lead to stress in your diet.
- [07:36] How about IgE? The IgE test is more accurate and consistent than IgE, but there’s still a drawback to be had.
- [20:48] You can reverse your food intolerances. Rebuilding the gut through a mostly plant-based diet (starchy foods, eliminating acidic ones, probiotics) can reverse the symptoms of an unhappy system.
- [25:28] The Elimination Diet works. Getting rid of some foods in your diet and taking careful note of your reactions is often a lot easier than undergoing the expensive and uncomfortable testing (that may not even work).
Login for practitioner-only content:
Share:
Related Posts

Ashwagandha: An Ancient Herb for Modern Life with Kirsten Vaderhegghen
October 28 2025 • Thorne Trending wellness ideas with Kirsten Vaderhegghen, Thorne Medical Affairs Coordinator During this episode you’ll learn about: This week’s topic: Ashwagandha, an ancient

The Invisible Invader: Understanding Microplastics and How to Support Your Body’s Defense
Researched Nutritionals | 2026 What Are Microplastics and Where Do They Come From? Microplastics are plastic particles less than 5mm in length. This is roughly

Micro-Mindfulness: Finding Calm in the Cracks of an Ordinary Day
For many, mindfulness has come with a quiet expectation attached. To do it properly, you needed a cushion, a quiet room, twenty or thirty uninterrupted minutes and the discipline

Creatine 101: What It’s For, How to Use It, and Side Effects
Written by Joel Totoro, RD | 2025 Because athletes and bodybuilders are constantly looking for an edge to help their performance, it’s no surprise they

Sirtuins and Healthy Aging: What These Little-Known Enzymes Do for Your Body
Written by Kathi Head, ND | 2026 With all the talk about healthy aging these days, it’s likely you’ve come across the term “sirtuin” – especially if you were