Research Article

MC4R Single Nucleotide Polymorphisms Were Associated with Metabolically Healthy and Unhealthy Obesity in Chinese Northern Han Populations

Table 1

Demographic and clinical data of all participants.

TraitsObesityNormal weight
ObesityMUHOMHONormal weightMUH-NWMH-NW

N496300196604303301
Male/female262/234150/150112/84306/298144/159162/1390.860.470.110.08
Age (years)46.6 ± 11.947.7 ± 12.544.8 ± 12.646.8 ± 11.448.3 ± 11.445.2 ± 10.90.160.080.090.16
BMI (kg/m2)32.5 ± 3.232.7 ± 3.932.2 ± 2.822.6 ± 1.623.1 ± 1.822.1 ± 1.7<0.01<0.010.060.19
Height (cm)163.8 ± 8.8164.6 ± 8.8162.7 ± 8.5164.9 ± 9.0164.8 ± 8.6165.1 ± 9.80.060.510.050.39
WC (cm)99.9 ± 9.6101.2 ± 10.098.0 ± 8.080.5 ± 7.483.3 ± 7.077.6 ± 7.2<0.01<0.010.900.33
Weight (kg)87.8 ± 17.789.4 ± 17.285.3 ± 12.062.1 ± 8.662.9 ± 8.661.2 ± 10.1<0.01<0.01<0.01<0.01
DBP (mmHg)131.9 ± 18.2136.0 ± 19.0125.6 ± 15.3118.4 ± 15.6123.5 ± 17.7113.3 ± 10.9<0.01<0.010.01<0.01
SBP (mmHg)84.0 ± 12.286.0 ± 12.780.9 ± 11.575.7 ± 10.379.2 ± 11.572.1 ± 7.8<0.01<0.01<0.01<0.01
FBG (mmol/L)6.9 ± 1.36.2 ± 1.65.4 ± 1.05.5 ± 1.65.9 ± 1.65.0 ± 0.4<0.01<0.01<0.01<0.01
TG (mmol/L)2.0 ± 1.52.4 ± 1.71.4 ± 0.61.7 ± 1.52.3 ± 1.91.1 ± 0.8<0.01<0.01<0.010.08
HDL (mmol/L)1.3 ± 0.51.1 ± 0.31.6 ± 0.81.3 ± 0.31.2 ± 0.31.5 ± 0.4<0.01<0.010.09<0.01
TC (mmol/L)4.9 ± 1.04.9 ± 1.04.9 ± 0.94.9 ± 1.05.0 ± 1.04.8 ± 0.90.050.0460.46<0.01
LDL (mmol/L)3.1 ± 0.83.1 ± 0.83.1 ± 0.83.0 ± 0.83.1 ± 0.82.9 ± 0.7<0.010.0320.060.19

, OB vs. NW; , MUHO vs. MH-NW; , MUHO vs. MHO; , MUH-NW vs MH-NW. MUH-NW, metabolic unhealthy normal weight; MH-NW, metabolic healthy normal weight; MUHO, metabolically unhealthy obesity; MHO, metabolically healthy obesity; BMI, body mass index; WC, waist circumference; SBP, systolic blood pressure; DBP, diastolic blood pressure; FBG, fasting blood glucose; HDL-C, high-density lipoprotein; TG, triglyceride; LDL, low-density lipoprotein; TC, total cholesterol. Data were expressed by mean ± standard deviation.