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The leading website for food intolerances and food allergies.

Fructose, Lactose & Histamine

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On this free to use website, you can find useful information about lactose intolerance, fructose malabsorption, histamine intolerance, gluten intolerance or coeliac disease, and much more. The information provided is subject to stringent quality criteria.

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A mobile food diary for food intolerances and allergies

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This mobile food and symptoms diary enables you to narrow down food intolerances such as lactose, histamine or sorbitol intolerance, fructose malabsorption or food allergies.

It can also be used to determine your personal threshold (tolerance level) for different foods once a diagnosis has been made.

The app contains neither advertisements nor any hidden costs such as in-app purchases.

Why use this app?

Android app on Google Play If you believe that you may be suffering from some form of food intolerance or food allergy it is essential to keep a food and symptoms diary. With the help of a food and symptoms diary, the medical professional you are consulting can narrow down the reasons for your symptoms. This means they can focus on the right follow-up (eg. H2 breath test) and thus reach an accurate diagnosis.

werbescreen hochThe app can also be used after diagnosis.
Different foods need to be tested to establish a person’s individual tolerance level. Therefore, keeping a symptoms or a food diary makes sense.

qrcode symptomtagebuch app androidThe app is simple and intuitive. You can record your daily meals by entering them into the diary or simply taking a photo. You can also note your symptoms, bowel movement, as well as the degree of severity and produce a clearly readable PDF which you can take to your doctor’s appointment. Symptoms can also be recorded by taking a photo, which is especially useful when you have symptoms such as rashes or other skin changes.

Inflammatory Bowel Disease (IBD)
The app can also be used for recording the symptoms of inflammatory bowel diseases such as Crohn’s disease.

Questions or comments?

This app has its own support forum. Users and developers are happy to help ypu with any questions regarding our mobile apps. If you do find any bugs please drop us a line on the forum so we can fix them as fast as possible. Thank you!

Data transparency: the symptoms diary app needs the following permissions:

  • Photos/Media/Files, Camera: You can, for example, take a picture of your meals or ingredients lists; The files are stored on your device (SD card); The data you enter will also be stored on your device
  • Identity, Contacts: the app will access your “me” contact information in order to copy your email address, name and date of birth (if you have entered this information into your device) in order to personalize the diary for your doctor. These settings can be changed at any time. The app will NOT read or access any other details in your contacts and will not send any such data back to us.
  • Other: With this app you can create and send a PDF file using the network connection of your phone. There are additional reading materials (e.g. Help & Support) which can only be accessed via the internet. The license authentication is also acquired via the internet. The notifications need the phone to prevent from sleeping and run at startup.

Get the app for Android phones

Android app on Google Play

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What we do and who we are

The food intolerance network is a charity that provides worldwide information about lactose intolerance, fructose malabsorption, histamine intolerance, FODMAP-diet and much more. Usage of this website is free of charge. We are funded by the "Society for Public Health" and advertisements that have no influence on the editorial content of our website. Please read our terms of use before you use our services.

We are a community!

On this website you can open a free account and interact with many others suffering from food intolerances. You can organize groups and events, can upload fotos, discuss, ask and answer others, you can add friends and much more. We are the leading community for people with food intolerances, food allergies or irritable bowel syndrome (IBS).

Please register for free and be part of our discussion board (forum), thanks!

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Certifications & Quality

This website is certified by Health On the Net Foundation. Click to verify. This site complies with the HONcode standard for trustworthy health information: verify here.

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Disclaimer

The information provided on the Food Intolerance Network website is no substitute for a visit to a registered dietician, nutritionist or a doctor. The information that you will find here may not be used as a substitute for professional advice and treatment by a medical professional or approved and registered dieticians. The content of the Food Intolerance Network website may not be used as a basis or means for any form of self-diagnosis.

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