Effect of the intervention on inflammatory biomarkers
After three menstrual cycle of intervention, significant decrement was observed in the median (IQR) serum levels of hsCRP in the CUR group [from 0.30 mg/L (0.0–1.10) to 0.20 mg/L (0.0–1.3); Comparison of hsCRP levels in curcumin and placebo groups before and after intervention.Comparison of inflammatory biomarkers in treatment groups before and after intervention.Bold values significant 
Abbreviations: hsCRP, high‐sensitivity C‐reactive protein; MPV, mean platelet volume; NLR, neutrophil: lymphocyte ratio; PLR, platelet: lymphocyte ratio; RDW, red blood cell distribution width; RPR, red blood cell distribution width: platelet ratio; WBC, White blood cell.

