You've probably seen a plethora of ads for food sensitivity, vitamin, or gut health testing kits on Facebook and Instagram lately. Different companies now offer at-home tests that claim to analyze ...

You've probably come across an online ad for food sensitivity tests and wondered if a kit like that could help figure out where digestive issues are coming from. Without a prescription or a doctor's ...

DEAR MAYO CLINIC: I have struggled with stomach issues for many years. Is it possible my upset stomach can be an allergy or sensitivity to certain foods? I want to feel better, and I am curious about ...

Dear Mayo Clinic: I have struggled with stomach issues for many years. Is it possible my upset stomach can be an allergy or sensitivity to certain foods? I want to feel better, and I am curious about ...

Everywell's $200 at-home food test is (mostly) painless. Here's what it told me about my ongoing GI issues. Joey is a writer/editor, TV/radio personality, lifestyle expert, former entertainment ...

Q: I have struggled with stomach issues for many years. Is it possible my upset stomach can be an allergy or sensitivity to certain foods? I want to feel better, and I am curious about testing that ...

CHICAGO - According to one lab that tests for "toxic food syndrome," eating green peppers may cause bloating or lethargy. Lemons might trigger headaches. Other common foods like corn, soy, egg whites, ...

Please provide your email address to receive an email when new articles are posted on . Food allergies, intolerances and insensitivities are different. The presence of food-specific IgG has yet to be ...