CRP and myocardial infarction: Quercetin supplementation (500–1000 mg/day for 7 days to 12 weeks) in post-myocardial infarction patients, individuals undergoing coronary artery bypass surgery, and healthy postmenopausal women led to reductions in pro-inflammatory cytokines and increases in total antioxidant capacity, while effects on CRP varied across studies [21,22,23].