The FoodMarble AIRE brings the power of clinical food intolerance testing to your palm at an affordable price
Product Brand: FoodMarble
Product Currency: USD
Product Price: 179
Product In-Stock: InStock
You sit down and eat a “healthy meal”. Bite by bite, filling your stomach to the perfect 80 percent mark. 60-minutes later, however, your body disagrees:
- Abdominal cramps
Was it the steamed broccoli? The grains? Or perhaps, the apple for dessert?
What if you could pinpoint the exact foods that cause your body doesn’t like? Including the broadly recommended so-called superfoods.
A new gadget called the FoodMarble AIRE is paving this reality. The company graciously sent me a device to try and report back. After several months of daily use, I’m writing a thorough FoodMarble AIRE review post. By the end you’ll know if this food analyzing technology is right for you and worth the cost.
In a hurry?
Use the exclusive FoodMarble promo code NURBAN for 15% off.
What is FoodMarble?
FoodMarble makes a tiny, handheld breathalyzer that gives you real-time insight into how your digestion handles a type of commonly problematic carbohydrates called FODMAPs. Identifying sensitivities and intolerances helps you make better decisions and avoid sometimes debilitating digestive discomfort. For those with digestive disorders, this device can change lives.
I’m a non-celiac without any known serious food intolerances. So I didn’t expect much. Food intolerances, however, can change over time. Problematic foods become fine, and vice-versa. FoodMarble can help you track changes without going through the full-blown symptoms listed above.
The breathalyzer itself pairs via BlueTooth to any modern smartphone. My unit came with a partial charge. It took me a month to discover that the mouthpiece snaps off for easy cleaning. The app is quick to setup, and intuitive. Open the app, select the big “+” button, and then select “Breath”. Power on the device by tapping the only button located on its side. The AIRE warms up in about 20 seconds. Unlike the Lumen, and some other awesome biohacking gadgets I have, this gadget only takes a single, light 5-second breath.
Your digestion score comes back on a scale of 0-10:
- 0 signifies perfect digestion
- 10 signifies extreme intolerance
Virtually all of my measurements fell between 0-1.5. When I ate high-FODMAP foods, I had a few exceptions with Fermentation Scores around 7-9.5. I’ll explain later.
FoodMarble AIRE Tech Specs
- Height: 55 mm
- Width: 55 mm
- Depth: 12.5 mm
- Weight: 25g
- Charger: Micro-USB
- Charge Time: 30 minutes
- Connection: BlueTooth LE
- Battery Life: 23+ readings per charge
- Mobile Support: iPhone 5+ or Android 4.4+
What Comes in the FoodMarble Box
- FoodMarble AIRE Digestive Breath Tester
- Carrying case
- USB charging cord
- AIRE Quick Start Guide
- FODMAP Testing Guide
- Lactose powder (add-on)
- Fructose powder (add-on)
- Sorbitol powder (add-on)
- Inulin powder (add-on)
Note: I received the full test kit as indicated by “add-on”. This includes the FODMAP powders in addition to the breath analyzer.
If you’re curious like me, you’re probably wondering what’s going on behind the scenes.
How the FoodMarble AIRE Works: Science & Technology
The core technology behind FoodMarble dates back to the 1970s when researchers discovered that breath testing works to identify digestive incompatibilities.
FoodMarble works by detecting the level of hydrogen in your breath. The worse you absorb your food, the more hydrogen your produce. This is the same (miniaturized) technology powering clinical testing.
The FoodMarble website nicely summarizes the science:
Every time you eat, food travels from your stomach to your intestines to be broken down and assimilated. The remainder of any undigested food passes from your small to large intestine. Bacteria use a process known as fermentation to finish processing it.
Fermentation leads to the classic unpleasant symptoms of indigestion and generates hydrogen as a result. Then the hydrogen enters the bloodstream, travels to the lungs, and eventually exhaled through your breath.
FoodMarble captures and logs hydrogen levels so that you can identify which foods are causing your problems.
Fermentation = increased hydrogen
Here’s the question…
Does it work?
So far, there’s not a lot of science behind it. Two papers, however, found accuracy comparable to the gold-standard devices used by hospitals.
One study of 13 volunteers found similar results to the clunky (and expensive) tabletop device.
The other study of 19 healthy subjects using the standard BreathTracker analyzer found similar accuracy up to 81 ppm. Making FoodMarble useful, but only up until you score the maximum of 10. At that point you’d need clinical testing for hydrogen breath levels exceeding 81 ppm.
With FoodMarble’s similar accuracy to clinical-grade food intolerance testing, it’s hard to justify the hassle and cost of visiting the hospital.
FoodMarble FODMAP Test Kit
FODMAPS (fermentable oligosaccharides, disaccharides, monosaccharides and polyols) are a type of carbohydrate that commonly ferment in the intestines and lead to classic digestive symptoms. FoodMarble AIRE primarily tests for FODMAP sensitivity.
Naturally, you consume different them in a wide variety of foods. Common FODMAP sources include:
- Artificial sweeteners (some)
- … and many others
Those with digestive issues generally experience symptoms from overconsumption of these foods. FoodMarble has standarized the process of determining which (if any) you’re sensitive to with sachets of the most problematic ingredients.
If you order it the add-on, they send a kit containing the powdered form of several different FODMAPS:
The app has a “Challenges” section specifically designed to record and track your responses to these FODMAPS.
FoodMarble AIRE Review: App
The FoodMarble AIRE requires its accompanying app in order to record measurements and log your data.
The app has 4 main tabs:
- Home (dashboard)
- Challenges (record FODMAP powder tests)
- Food (database)
- Settings (user and profile settings)
A large plus button sits in the middle of the tabs and lets you log various measurements. FoodMarble logging options include:
This is the section I used most. Particularly, the breath measurement. I’d take measurement 15 minutes before meals, immediately after meals, and then one hour later. After every breath, a box pops up asking you to rate symptom severity (abdominal pain, bloating, flatulance). Generally, I found my one hour post-meal breath reading would catch any symptoms that I experienced.
Compared to apps like Cronometer and My Fitness Pal, the FoodMarble food database is quite simple. I had a hard time finding certain foods and snacks.
To find correlations between your symptoms and lifestyle habits, the app prompts you to rate your perceived sleep quality and stress levels. I skipped step since I use other devices like the Oura Ring and Biostrap to get highly accurate sleep and stress biometrics.
Overall, the FoodMarble app is well thought out and designed. Without reading the instructions, I went from unboxing to downloading and clicking through the app, to getting the results from my first reading in slightly over 5 minutes.
FoodMarble AIRE Pros & Cons
Simple & easy to use
One of few digestive tracking tools
Long battery life
Correlates lifestyle (like stress) and digestion
Reusable and rechargeable
FODMAP tests cost extra
Best results require many measurements throughout day
Must interpret results by yourself
Food database needs expanding
Medications, alcohol, smoking can all interfere with scores
Should leave 15 minutes between measurements to allow sensor to dry
FoodMarble AIRE Review Verdict: Worth the Cost?
- Once you’ve dialed in your problematic foods, I suggest you consult a gastroenterologist who can help identify any deeper root causes.
Holistic health practitioners agree that the gut is the bedrock of health and performance. Others like Sayer Ji in his book Regenerate, argue that the gut is core to the rapid evolution and adaptation of humans.
Food allergies present obvious symptoms. Food intolerances, however, can feel more subtle. Both lead to inflammation, which is the root of disease.We eat food to absorb and assimilate nutrients. Indigestion blocks nutrient utilization, wasting your precious high-quality groceries.
Previously, you had to visit a clinic to have a gastroenterologist help you identify problematic foods. Costing time and a huge bill. FoodMarble AIRE has miniaturized this same technology to fit in the palm of your hand.
But for the pressing question…
Does it work?
According to a peer-reviewed validation study and 17,906+ satisfied users — Yes.
With one five-second breath, you understand how your body is processing your recent meal.
FoodMarble AIRE costs $179, and is available both on Amazon and their website. For an extra $29 you can get their optional FODMAP test sachets.
Use the exclusive FoodMarble coupon code NURBAN for 15% off.