The headline refers to a Healthline article (Oct 8 2024) titled “Does Bee Pollen Help with Allergies?” which repeats the popular claim that regularly eating a few granules of local bee pollen can “desensitize” you to airborne allergens and relieve hay-fever symptoms.
https://www.healthline.com/health/allergies/bee-pollen-for-allergies
Pre-clinical work has hinted at a mechanism: in mice and cell cultures, bee-pollen extracts inhibited mast-cell degranulation and lowered TNF-α release, suggesting a potential anti-allergic effect. Ishikawa et al. (2008) and Medeiros et al. (2008) each reported suppression of IgE-induced histamine release, but these findings have never been confirmed in large human trials. The only human data often cited is a small Malaysian pilot RCT on honey (not bee pollen) for allergic rhinitis; 40 patients taking 1 g/kg honey plus loratadine showed modest symptom improvement, yet the authors themselves called the results “preliminary.”
Major health authorities echo that caution. A Cleveland Clinic review (Oct 3 2024) states “there are no persuasive studies for bee pollen’s effectiveness on any condition” and notes case reports of severe anaphylaxis in pollen-allergic users. NIH’s National Center for Complementary and Integrative Health likewise says there is “no convincing scientific evidence” that bee products relieve seasonal-allergy symptoms and warns that people with pollen or bee-sting allergies may react dangerously.
Current evidence suggests bee pollen contains bio-active flavonoids that can blunt allergic-inflammation pathways in vitro, but there are no well-designed clinical trials showing that ingesting bee pollen reliably prevents or treats human allergic rhinitis. Until rigorous, placebo-controlled studies are published, claims that bee pollen “works” for allergies remain unproven, and the risk of allergic reaction may outweigh any theoretical benefit.
Ishikawa Y et al. “Inhibitory effect of honeybee-collected pollen on mast-cell degranulation in vivo and in vitro.” J Med Food 2008.
Medeiros K et al. “Anti-allergic effect of bee-pollen phenolic extract and myricetin in ovalbumin-sensitized mice.” J Ethnopharmacol 2008.
Asha’ari Z et al. “Ingestion of honey improves the symptoms of allergic rhinitis: a randomized placebo-controlled trial.” Ann Saudi Med 2013.