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What is SIBO?

SIBO is a build up of certain types of bacteria in the small intestine. That’s where you absorb nutrients from your food. Instead, the bacteria can ‘eat’ the food, producing gases in the process.

The build up of the gases can leave you bloated and in pain, but there are loads of other symptoms of SIBO like unintended weight loss, brain fog and skin issues.

*If you suspect SIBO, we recommend consulting a healthcare professional for a diagnosis.

FoodMarble can help you track the gases in your gut over time, giving you insights into how your body is responding to different foods and helping you better manage your digestive health.

How breath testing can help?

You can monitor your gas levels, so you can see what’s helping bring the levels down.

1

Measure your baseline

We send your methane and hydrogen levels straight to your phone instantly. Your first readings help define what’s normal for you. From there, you can track changes, measure progress, and understand what improves your symptoms.

2

Make a change

Adjust your diet, follow a natural protocol, or work with your doctor on a treatment plan to help lower your gas levels. Whether you’re just starting treatment, fine-tuning your diet, or managing post-treatment care, FoodMarble helps you monitor your progress, spot triggers, and notice early signs of relapse — so you can stay on track.
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3

Monitor and improve

Assess your progress, test your SIBO from home – as often as you need – without the expense or delays of one-off tests. Track, adjust, and discover what fuels your best SIBO relief.

Monitor your SIBO the right way, starting today!

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FoodMarble AIRE 2 Box

Everyone’s digestion is so different.

Don’t follow one-size-fits-all advice, find what works for you!

Find which veg, nuts, seeds and fruits your gut can tolerate
Expanding your diet

You might need to cut out some foods, but long-term success is about expanding your diet in a healthy and personalised way

Have any questions? We’ve got you.

FoodMarble AIRE 2 FAQs

SIBO stands for Small Intestinal Bacterial Overgrowth. It occurs when excessive bacteria grow in the small intestine, leading to symptoms like bloating, gas, abdominal pain, diarrhea, or constipation. SIBO can interfere with nutrient absorption and disrupt the gut microbiome.

FoodMarble’s AIRE 2 device measures hydrogen and methane gas levels in your breath. These gases are produced when bacteria ferment food in your gut. By tracking them on the app after meals or food challenges, you can detect abnormal fermentation patterns: a key indicator of SIBO and better understand which foods trigger symptoms.

Traditional SIBO tests are often done in clinics and only provide a snapshot in time, they are also costly. With FoodMarble, you can test from home, multiple times over the course of your day and week, using real-time technology. This allows for personalized and continuous tracking of your digestive response, which may offer deeper insights. Also, digestive patterns can fluctuate throughout the years.

Yes. If you’ve been diagnosed with SIBO, AIRE 2 can help you monitor progress, track symptom triggers, and assess how your digestion changes during treatment or dietary adjustments. It’s also really helpful for post-treatment relapse monitoring and making sure you are on track.

The Food Intolerance Kit includes four FODMAP test sachets: lactose, fructose, inulin, and sorbitol. Each sachet lets you test your tolerance to a different type of fermentable carbohydrate that can trigger symptoms in SIBO and IBS. The process is guided through an interactive app experience, making it easy to follow. Your results can support more personalized dietary decisions helping you avoid unnecessary restrictions.

Yes, FoodMarble’s technology has been used in clinical research settings, including studies on IBS and fermentation patterns. The AIRE 2 uses validated hydrogen and methane sensors, and the testing process aligns with established breath testing protocols.

You can use the device multiple times daily, especially after meals or during testing protocols. For SIBO tracking, we recommend consistent usage over several weeks to establish patterns and identify specific food responses.

AIRE2 FODMAP kit

Start your FoodMarble experience today…

Order your FoodMarble AIRE 2 digestive tracker and try our Food Intolerance Testing Kit to master your gut health.

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