Quercetin
19 benefits mapped to clinical evidence across supplements.
Benefit Evidence
Main EffectsStudies Total Participants
Heart healthView 16 studies 1,454
Lipids down: LDL/TC
Blood pressure/endothelial function up
Arrhythmia/ischemia reduced
Strong
AntioxidantView 9 studies 657
Antioxidant ↑ +7 min
Oxidative stress ↓
Bioavailability ↑ 20-fold
Moderate
Blood circulationView 8 studies 714
Better vessel dilation
Lower blood pressure
Reduced clotting
Moderate
Healthy agingView 6 studies 1,167
Bone markers +2.7%
Inflammation/vascular aging
NAFLD liver fat −1.9%
Moderate
Exercise recoveryView 6 studies 232
less soreness, −5.5%
faster strength recovery, −10pp
better endurance, +3.9%
Moderate
Respiratory comfortView 4 studies 478
Respiratory relief, +symptoms
Faster lung recovery, inflammation
Fewer URTIs, allergies
Moderate