Research Article

Clinical Efficacy of Curcumin and Vitamin E on Inflammatory-Oxidative Stress Biomarkers and Primary Symptoms of Menopause in Healthy Postmenopausal Women: A Triple-Blind Randomized Controlled Trial

Table 4

Serum levels of MDA, TAC, and hs-CRP among the study groups.

VariableCurcumin (n = 26)Vitamin E (n = 27)Placebo (n = 28) value E/P

MDA (nmol/mL)
Baseline2.4 (0.9)2.4 (0.9)2.3 (1.29)0.920
After 8 weeks1.9 (0.6)2.2 (0.7)2.1 (1.0)0.993
MD (95% CI)−0.5 (−0.8 to −0.1)−0.2 (−0.9 to 0.40)−0.2 (−0.6 to 0.1)
value0.0090.1950.230
TAC (mmol/L)
Baseline1.3 (0.3)1.3 (0.20)1.5 (0.3)0.820
After 8 weeks1. 5 (0.3)1.4 (0.20)1.6 (0.3)0.997
MD (95% CI)0.2 (0.1 to 0.3)0.1 (0.01 to 0.2)0.05 (−0.01 to 0.1)
value<0.0010.0060.118
hs-CRP (mg/L)
Baseline5.1 (3. 4)4.9 (2.3)5.1 (3.3)0.998
After 8 weeks4.6 (2.6)4.8 (2.3)4.8 (3.3)0.861
MD (95% CI)−0.5 (−0.8 to −0.2)−0.1 (−0.7 to 0.5)−0.3 (−0.7 to 0.1)
value0.0250.7180.219

MDA: malondialdehyde, TAC: total antioxidant capacity, hs-CRP: high sensitivity C-reactive protein, MD: mean difference, CI: confidence interval; mean (SD), value E/P: value of pairwise comparison between vitamin E and placebo groups, § value C/P: value of pairwise comparison between curcumin and placebo groups; one-way ANOVA by Tukey, analysis of covariance adjusted for baseline measures and confounding factors (vitamin C intake), paired-samples t-test.