Add Yahoo as a preferred source to see more of our stories on Google. You've probably seen a plethora of ads for food sensitivity, vitamin, or gut health testing kits on Facebook and Instagram lately.

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 ...

PRAGUE--(BUSINESS WIRE)--RAFA 2015--Thermo Fisher Scientific Inc., the world leader in serving science, this week will feature technology and instrumentation for a range of food safety testing ...

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 ...

Our platform provides a structured pathway for families to obtain laboratory data and bring those results into conversations with their child’s healthcare provider.” — Tim Coleman, PhD, Architect of ...

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, ...