Metabolic syndrome: prevalence and risk factors in southern China.

This was a cross-sectional study to investigate the epidemiology of metabolic syndrome and the distribution of inter-related metabolic abnormalities in different population groups in Guangdong, southern China. Individuals were recruited according to the percentage of different occupational populations in southern China. The study cohort included 1206 subjects, and the prevalence and distribution of the components of metabolic syndrome were assessed using the National Cholesterol Education Program Adult Treatment Panel III 2005 criteria. The unadjusted rate of metabolic syndrome was 26.7%, and the prevalences of hypertension and diabetes were 38.0% and 4.3% respectively. Hypertension, diabetes, metabolic syndrome, abdominal obesity, elevated blood glucose and elevated blood pressure decreased significantly with increasing levels of life stress and anxiety. The prevalence of hypertension and metabolic syndrome in southern China is very high, and early identification and treatment of at-risk individuals may help target intervention to improve future cardiovascular health.