NK + RYR and NK groups had significantly better-improved lactate dehydrogenase than the others. NK + RYR group also showed more potent reductions in thromboxane B2 and increases in antithrombin III compared to placebo. These improved markers suggest that combined NK and RYR may preferably alter antithrombin and COX-1 pathways, potentially reducing thrombosis risks in CAD patients. Overall, the combined NK and RYR supplementation is safe and more effective than separately in improving ...