Food intolerances are a growing concern worldwide, with limited understanding of how genetics and environmental factors like stress and microbiota interact in this context.
A pilot study analyzed 40 participants for gastrointestinal discomfort related to food intolerances, examining their diets, microbiota through fecal samples, and IgG4 antibody levels in blood.
Results indicate that the composition and diversity of gut microbiota have a significant relationship with self-reported discomfort, suggesting that maintaining microbial balance and low gut permeability could help reduce food intolerances.