What is Gly m 2 and Why Does the Food Zoomer Test for It?

Soybean seed protein allergen

Gly m 2 is a protein derived from soybean (Glycine max) that can be recognized by the immune system. Measuring antibody responses to Gly m 2 helps reveal whether soy proteins are involved in an individual’s mucosal or systemic immune activity, adding clarity to broader food-sensitivity patterns.

View Food Zoomer

Gly m 2

Quality and Security

High-quality testing run in a CLIA-certified and CAP-accredited lab in Santa Clara, California.

fortified-health-HIPAA-compliance-pqgjtx4popoe2n0arp68hrz8h2as5rlhgng5b2srk8 1

About Gly m 2

${ activeTab.tab_content.text }

View ${ activeTab.tab_content.btn_label }

About Gly m 2

Overview and History

Gly m 2 is one member of the Gly m family of soybean proteins identified in allergen and food-protein research. It originates from the seed of Glycine max and is classified as a food-associated protein that can be targeted by antibodies when the immune system encounters soy-derived material. Biologically, proteins like Gly m 2 serve structural or storage roles in seeds. Because they are relatively abundant in soybean tissues, they can be presented to the immune system after ingestion or contact, leading to measurable antibody responses that researchers and clinicians use to map food-related immune patterns.

Interpreting Highs and Lows

Higher antibody responses to Gly m 2 (measured as IgA or IgG) indicate measurable immune recognition of this soybean protein. Elevated IgA may point toward mucosal or gut-associated exposure, while elevated IgG may reflect broader systemic immune recognition or repeated exposure. Low or undetectable antibody levels suggest there is no measurable immune response to Gly m 2 at the time of testing, but do not rule out other forms of sensitivity or responses to different soy proteins. All results are most informative when interpreted alongside the full Food Zoomer panel, clinical history, and exposure patterns.

Featured Test

Gly m 2 is included in Food Zoomer to evaluate soy-specific immune activity at the protein level. Testing this marker helps identify whether soy proteins contribute to clustered immune responses in domains such as legumes or seed proteins, supporting targeted dietary planning and pattern-based interpretation.

View Food Zoomer

Gly m 2 FAQs

What is Gly m 2 and why is it important?

Gly m 2 is a protein found in soybeans that the immune system can recognize. It matters because detecting antibodies to Gly m 2 shows whether the body has mounted an immune response to this specific soy protein, which can help explain patterns linked to food exposure. This information complements other markers to clarify how soy fits into a person’s overall immune profile.

What does it mean if my Gly m 2 levels are low?

Low or undetectable Gly m 2 antibodies mean there’s no measurable immune response to that particular soybean protein on the test. This can reflect limited recent exposure, immune tolerance to Gly m 2, or that other soy proteins are more relevant. Low levels should be interpreted with the rest of the Food Zoomer results and clinical context.

What does it mean if my Gly m 2 levels are high?

Elevated Gly m 2 antibody levels indicate the immune system has recognized this soybean protein. Higher IgA suggests mucosal or gut-associated exposure, while higher IgG points to systemic recognition or repeated exposure. Determining clinical relevance requires looking at other Food Zoomer markers, exposure history, and symptoms.

Why is Gly m 2 included in the Food Zoomer?

Including Gly m 2 lets providers detect soy-specific immune recognition at the protein level and see whether soy-related antibodies cluster with other food domains. This peptide-level data improves resolution for pattern-based interpretation and supports personalized, evidence-informed dietary planning.

Browse Articles

Gluten and Autoimmunity: What Celiac Clues Might Be Hiding

Gluten, a protein found in wheat, barley, rye, and related grains, is a staple in many diets worldwide. And for many individuals, it’s harmless to con...

Nancy Guberti, M.S., C.N.

Jul 2, 2025

Autoimmunity Food Reactions

Food Sensitivity vs. Allergies: What's the Difference?

Food Sensitivities vs. Allergies: Understanding the Difference with Advanced Testing

Many patients struggle with chronic symptoms like bloating, fatigue, and migraines but don’t get clear answers from standard allergy tests. As a healt...

Melissa Brescia

Mar 31, 2025

Food Reactions

Vibrant Research Spotlight: Food Sensitivity Clinical Trial

Food sensitivities can significantly impact health, causing symptoms like gastrointestinal distress, skin issues, and fatigue. Diagnosing and treating...

Jamie Haleva

Jul 29, 2024

Food Reactions Research & Innovation

The Link Between Diet and Disease: Insights from Food Sensitivity Testing

The diet and disease relationship is well established and has gained significant attention in the face of chronic ailments that may be rooted in poor ...

Jamie Haleva

Jul 15, 2024

Autoimmunity Food Reactions Longevity

About Vibrant:

The Experts Behind  Every Test

Our team is built on collaboration across disciplines to advance the science of wellness and longevity. At Vibrant Wellness, lab scientists, technologists, clinical researchers, doctors, practitioners, longevity advisors, engineers, and regulatory experts work side by side to transform diagnostics.

By uniting diverse expertise under one mission, we pioneer precision testing that empowers providers to uncover root causes, personalize care plans, and optimize patient health outcomes. Every test we develop reflects this commitment—to push boundaries in functional medicine, deliver clear, actionable insights, and support clinicians in helping patients live healthier, longer lives.

View All Tests

Results trusted by over 18,000 functional wellness professionals

We’re the leading provider of specialty wellness lab testing because we develop our testing with rigorous, ongoing research by top clinical experts, doctors, and scientists.

The gold standard of accuracy in  the lab industry

Our tests run on a proprietary 3Dense microchip technology platform that boasts unrivaled specificity and sensitivity. While most other labs carry only CLIA certification, we're CAP-accredited by the College of American Pathologists.

Our Clinical Support Team

We understand that patient care doesn't end with diagnosis. To achieve Vibrant health, patients need clinical support and
obtainable lifestyle changes. Our clinical support team helps providers make informed treatment recommendations, resulting in  better patient outcomes.

Mary Beth Augustine

DCN, RDN, FAND- Lead Clinical Educator

Suzanne Barker

MS, RDN, LD, CTTS, CGP- Clinical Educator

Suzette Garcia

MSc- MHNE- Clinical Educator

Brooke Mader Ganev

MS, CNS, LDN, FDN- Clinical Educator

Adair Anderson

MS, RDN, LDN- Clinical Educator

Lillie Luu Nguyen

DCN, CNS, LDN- Clinical Educator

Jason Barker

ND- Clinical Educator

Emaline Brown

ND- Clinical Educator

Dana Filatova

DCN, CNS, LDN- Clinical Educator

Jessy Dhanjal

ND- Clinical Educator

Nour Amri

MS, LDN, CNS, CKNS- Clinical Educator

Ready to Elevate Your Approach to Precision Wellness?

At Vibrant Wellness, we’re redefining the future of diagnostics—making complex science clear, accessible, and actionable. Whether you're a provider advancing personalized care or a patient seeking data-driven answers, our precision testing gives you the clarity to make informed decisions. Experience the next generation of functional medicine through clinically validated insights and seamless testing solutions.

Become a Provider

Become a Patient