Food Sensitivity Testing and Support in Mooresville, NC
Food sensitivities are different from food allergies, and the distinction matters. A true food allergy produces an immediate immune response, sometimes severe, that standard allergy testing catches reliably. A food sensitivity is a slower, subtler reaction that can show up hours or even a day or two after eating the offending food. That delay makes it nearly impossible to identify on your own, because the food you ate Tuesday may be what is causing the bloating, brain fog, fatigue, skin flare, or joint pain you feel Thursday. Standard allergy testing does not catch this type of reaction, and people with significant food sensitivities rarely know what their triggers are.
The picture we build
Food sensitivity reactions involve a different part of the immune system than allergies. They produce a delayed inflammatory response that accumulates rather than spikes. The result is a background level of inflammation and gut irritation that is often mistaken for IBS, chronic fatigue, unexplained skin conditions, recurring headaches, or just how someone feels normally because they have felt that way for so long.
The gut lining plays a central role. When the gut barrier is compromised, partially digested food particles enter the bloodstream where the immune system encounters them and mounts a response. Over time the immune system becomes reactive to more and more foods, which is why food sensitivity lists often keep growing when the gut problem driving them is not addressed.
We use IgG food sensitivity testing as one tool, alongside a thorough intake and assessment of gut health. The test results guide the initial elimination and reintroduction process. Addressing the gut lining alongside the dietary changes is usually necessary for lasting results.
The approach
We identify your specific sensitivities, help you remove the reactive foods in a way that is practical and not overwhelming, and work on the gut health that allowed the sensitivities to develop in the first place. The goal is not permanent elimination of every reactive food. It is a period of reduction, gut repair, and systematic reintroduction so you understand what your body tolerates and what it does not. Read more about our functional medicine approach.
Common questions
My allergy test was negative. Does that mean I do not have food sensitivities?
Standard allergy testing checks for IgE-mediated reactions, which are the immediate type. Food sensitivities involve a different immune mechanism, IgG, and require different testing. A negative allergy panel does not rule out food sensitivities.
I already eat healthy. Why would food be causing my symptoms?
Some of the most commonly reactive foods are ones people eat regularly and consider healthy: gluten, dairy, eggs, certain nuts, and soy show up frequently in sensitivity panels. Eating a food every day does not mean it is not reactive. Regular exposure can actually increase sensitivity in people with gut permeability.
Is this instead of medication or alongside it?
Food sensitivities and the gut inflammation they produce are not typically conditions where medication is the indicated primary intervention. Identifying and removing the reactive foods, and addressing the gut health that allowed the sensitivities to develop, is the appropriate approach at this stage. For people on medication for related conditions like inflammatory bowel disease or eczema, we work on the dietary factors that affect how active those conditions are. Any changes to your prescriptions stay between you and your prescribing doctor.
Will I have to avoid these foods forever?
Usually not. The goal is a structured elimination and reintroduction process, not permanent restriction. Many people are able to reintroduce formerly reactive foods once the gut is in better shape. Some foods, particularly gluten in people with strong reactions, may need to stay out long term.
Do you offer telehealth for food sensitivity consultations?
Yes. Functional medicine consultations are available via telehealth across North Carolina. Read more about telehealth.
Related conditions: Gut Health and Leaky Gut | IBS and SIBO
Serving Mooresville and the Lake Norman area, including Cornelius and Huntersville.
Schedule an appointment or call 704-663-2010.
