BMI	body mass index
CHNS	the China Health and Nutrition Survey
CI	confidence interval
CRP	C-reactive protein
E%	percentage of energy
Hb	hemoglobin
hs-CRP	high-sensitivity C-reactive protein
HU	hyperuricemia
IL-6	interleukin-6
MET	metabolic equivalent
NCDs	non-communicable diseases
OR	odds ratio
Ref.	reference
SD	standard deviation
SE	standard error
SF	serum ferritin
sTfR	soluble transferrin receptors
SUA	serum uric acid
TfR	transferrin receptors
TNF-α	tumor necrosis factor alpha
WBC	white blood cell count
XO	xanthine oxidase