Understanding Food Intolerances and Sensitivities

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Why unresolved health issues often persist—even when you’re eating “healthy”

Understanding food intolerances and sensitivities is often the missing piece behind unresolved inflammation and chronic symptoms. For this reason, many people continue to struggle despite eating what they believe is a clean, healthy diet.

What do these “healthy” foods have in common?

  • Acorn squash
  • Blueberry
  • Lemon
  • Tomato
  • Wild rice
  • Zucchini
  • Squash
  • Egg whites

At first glance, these foods look harmless—甚至 beneficial. However, through testing, I learned that I had moderate to severe food intolerances to every food on this list.

This matters because food intolerances and sensitivities contribute directly to chronic inflammation, even when the diet is organic, whole, and nutrient-dense.

What food intolerance actually looks like

Unlike food allergies, food intolerances do not cause immediate reactions. Instead, symptoms are delayed and can appear hours—or even days—after eating the trigger food. As a result, they are often overlooked or misattributed.

Common symptoms include:

  • Gastrointestinal issues such as bloating, gas, constipation, or diarrhea
  • Persistent fatigue or low energy
  • Headaches or migraines
  • Joint pain or arthritis
  • Brain fog or difficulty concentrating

In fact, it’s estimated that nearly 80% of the population has some level of food sensitivity, often without knowing it.

The gluten and dairy surprise

In addition to the foods listed above, two more items showed up clearly on my reaction list: gluten and casein (the primary protein in dairy).

What was most unsettling, however, was this—I was convinced gluten wasn’t an issue for me.

That said, testing in 2013 proved otherwise. Thankfully, I chose testing over assumptions. At that time, my knowledge was limited, and without testing, I would have continued feeding the very inflammation I was trying to resolve.

Why food sensitivities can change over time

Food intolerances are not fixed. Instead, they can fluctuate based on multiple internal and external factors.

These include:

  • Stress levels
  • Eating habits
  • Hormonal shifts
  • Nutritional status
  • Medications
  • Medical conditions
  • Seasonal changes
  • Overall immune system burden

Because of this, elimination diets and guesswork often fail. This is where proper testing becomes essential.

How food intolerances are measured

Food intolerances and sensitivities can be identified using ALCAT testing, a simple blood test that evaluates how white blood cells respond to foods, chemicals, and other substances.

What ALCAT testing identifies:

  • Delayed immune reactions (hours to days later)
  • Chronic inflammation patterns
  • Food, chemical, and herbal sensitivities

What ALCAT testing does not identify:

  • Immediate IgE-mediated food allergies

Why this testing mattered for me

Despite eating a predominantly whole, organic diet, inflammation remained high. Naturally, this was confusing and frustrating.

Ultimately, ALCAT testing provided clarity. It explained why my body was reacting—even to foods considered “healthy.” Without this insight, healing would have continued to stall.

What the Platinum Comprehensive Panel includes

The Platinum Comprehensive Panel evaluates sensitivities to:

  • 200 foods
  • 50 functional foods and medicinal herbs
  • 20 food additives and colorings
  • 10 environmental chemicals
  • 21 molds
  • 20 antibiotics and anti-inflammatory agents

In addition, results include:

  • A personalized 4-day food rotation plan
  • Guidance on rotating mild-reactive foods to prevent cumulative immune stress
  • A one-on-one consultation with a Nutritionist to review results and support food planning

Importantly, mild intolerance foods can often be consumed on a rotation schedule—typically one day on, followed by three days off—to reduce sensitization.

Not just for chronic symptoms

ALCAT testing is also widely used by athletes seeking a competitive edge. Specifically, results help guide personalized nutrition strategies that may:

  • Reduce inflammation
  • Improve recovery
  • Increase strength
  • Normalize weight
  • Enhance overall performance

Ready to learn more?

If you’re eating well, doing “all the right things,” and still feel inflamed, tired, or stuck—testing may be the missing piece.

📩 Contact us: info@brenewed.com
📄 See Sample Test Results

In the end, this approach removes guesswork and replaces it with clear, personalized answers.