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Step-by-step guides to help you get started with your new device

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How it works

Food you eat travels through your stomach and into your small intestine for absorption. Anything that isn’t digested continues on to your large intestine where bacteria break it down in a process called fermentation.
When the bacteria start fermenting the foods, they release gases like hydrogen and methane. If these gases build up too rapidly, it can cause symptoms like abdominal pain and bloating.
These gases also cross into the bloodstream and then the lungs before being exhaled on your breath. By measuring these levels with our device you can get real-time feedback on whether what you ate is right for your body.

What is it?

Using a FoodMarble breath tester and app will help you find the foods that work for your digestive system. It’s easy, it’s validated, it’s all in your breath.

The Process

1 Log your food

Track what you eat to understand how different foods impact your digestion.

2 Take breath tests

After you eat, the app asks you to take breath tests. The results help you track your digestion in real time.

3 Monitor and improve your symptoms

See how food, sleep and stress are affecting your gut and make changes.
Benefits

Personalised real-time results

No more snap-shot food sensitivity tests, test daily and see real-time results.

Take the guesswork out of eating

No more elimination, find the quantities of food you can eat with our food library.

Take back control at your own pace

Portable, on-the-go, in your own time, at-home breath testing technology

Validation &
Ongoing Research

Using a FoodMarble breath tester and app will help you find the foods that work for your digestive system. It’s easy, it’s validated, it’s all in your breath.

REFERENCES

Shortt C, Brief J. PWE-098 A pilot validation study of an at-home hydrogen breath test device. Gut 2019; 68:A219.

Shrestha, Aahana, et al. Validity of a Portable Breath Analyser (AIRE) for the Assessment of Lactose Malabsorption. Nutrients 11.7 (2019): 1636.

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