The Claim
IgM antibodies against dietary lectins are detected in 12–18% of healthy individuals, while IgG and IgA antibodies against dietary lectins are present in 9.7–16% of the population, indicating that a substantial proportion of healthy individuals produce detectable antibody responses to undigested plant lectins.
What the research says
Supports is higher
Support is ahead, but a single strong opposing study can change this.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
In healthy people, between 12% and 18% have IgM antibodies that bind to plant lectins, and between 9.7% and 16% have IgG or IgA antibodies that bind to these same plant proteins, showing that immune responses to undigested plant components occur in a notable fraction of the population.
See the scientific wording
IgM antibodies against dietary lectins are detected in 12–18% of healthy individuals, while IgG and IgA antibodies are present in 9.7–16% of the population, indicating that a substantial proportion of people produce immune responses to undigested plant lectins.
What the research says
1 studyStudy: Reaction of Lectin-Specific Antibody with Human Tissue: Possible Contributions to Autoimmunity
This study found that about 1 in 6 healthy people have antibodies in their blood that react to plant proteins like those in beans and wheat, which means their immune systems are responding to these foods even though they’re not sick. This matches exactly what the claim says.
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.