Myths vs facts: Glukose and Allergie

There is no robust scientific evidence that blood glucose levels directly cause or worsen allergies. Some observational studies suggest a link between high sugar intake and inflammatory processes, but the evidence is weak and mostly mechanistic (e.g., via AGEs or immune modulation). Marketing claims that glucose directly triggers allergic reactions are exaggerated. Blood sugar spikes may aggravate symptoms like fatigue or skin reactions in sensitive individuals, but this is not equivalent to an allergy. An allergy test (IgE) does not measure glucose responses. Anyone suspecting true allergies should consult a doctor rather than rely on unproven glucose-allergy kits. The overall evidence is unclear and often based on small, non-randomized studies.