Effects of repeated oral intake of a quercetin-containing supplement on allergic reaction: a randomized, placebo-controlled, double-blind parallel-group trial
Kawai M, Hirano T
Published in European Review for Medical and Pharmacological Sciences
Methodology
Randomized, double-blind, placebo-controlled parallel-group trial of an enzymatically modified quercetin supplement in adults with allergic symptoms.
Key Findings
Quercetin intake improved subjective ocular and nasal allergy symptom scores versus placebo.
Conclusions
Repeated oral quercetin may modestly reduce allergic symptom burden.
Limitations
Subjective endpoints, short duration, industry involvement.
Supplements Studied
Repeated oral quercetin intake improved subjective ocular and nasal allergy symptom scores versus placebo
Outcomes Measured
Effects of repeated oral intake of a quercetin-containing supplement on allergic reaction
Study Details
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This information is for educational purposes only. Always consult a healthcare professional before starting any supplement regimen.