Research Article

Efficacy of Ginger Supplementation in Relieving Persistent Hypothyroid Symptoms in Patients with Controlled Primary Hypothyroidism: A Pilot Randomized, Double-Blind, Placebo-Controlled Clinical Trial

Table 3

Comparison of changes in mean anthropometric and laboratory indices within and between intervention groups.

ParametersSubgroupsGinger (mean ± SD), n = 27Placebo (mean ± SD), n = 26 value independent t-test

Weight (kg)Before85.15 ± 17.9581.69 ± 15.970.463
After82.72 ± 18.0782.81 ± 15.900.986
Change−2.43 ± 1.231.12 ± 1.180.001
value paired t-test0.0010.001

BMI (kg/m2)Before31.17 ± 5.2831.29 ± 5.120.928
After30.27 ± 5.3231.71 ± 4.990.315
Change−0.90 ± 0.460.42 ± 0.430.001
value paired t-test0.0010.001

Waist size (cm)Before110.30 ± 11.52109.5 ± 13.920.821
After106.33 ± 11.25109.19 ± 11.410.363
Change−3.96 ± 1.81−0.31 ± 8.970.043
value paired t-test0.0010.863

TSHBefore3.62 ± 2.212.87 ± 1.880.185
After2.76 ± 1.723.81 ± 1.950.042
Change−0.89 ± 1.330.95 ± 1.450.001
value paired t-test0.0010.003

FBSBefore99.74 ± 13.5686.19 ± 8.320.001
After88.52 ± 10.4193.15 ± 8.780.086
Change−11.65 ± 6.556.96 ± 7.510.001
value paired t-test0.0010.001

TGBefore229.52 ± 106.5163.04 ± 79.490.013
After175.03 ± 80.28203.93 ± 104.520.266
Change−56.59 ± 67.5740.89 ± 57.440.001
value paired t-test0.0010.001

TCholBefore181.56 ± 41.54170.88 ± 37.110.329
After162.89 ± 32.87181.27 ± 37.210.062
Change−19.38 ± 24.0210.38 ± 16.660.001
value paired t-test0.0010.004

IPAQBefore200.36 ± 95.69200.35 ± 61.441.000
After200.36 ± 95.28200.28 ± 60.460.997
value paired t-test0.9950.915

BMI: body mass index; TSH: thyroid-stimulating hormone; FBS: fasting blood sugar; TG: triglyceride; TChol: total cholesterol; IPAQ: International Physical Activity Questionnaire.