The patterns of glucose tolerance and insulin resistance among rural Chinese twin children, adolescents, and young adults.

ABSTRACT: Pubertal insulin resistance (IR) is well recognized; but little data are available for glucose and insulin pattern from a large, unselected lean population. This report describes the age- and sex-specific distributions of glucose tolerance and IR in a rural Chinese twin population. This report includes 4488 subjects aged 6 to 24 years. The primary variables of interest are fasting plasma glucose, 2-hour postload plasma glucose (2-h PG), fasting serum insulin, 2-hour postload insulin, and the homeostatic model assessment for IR. Age- and sex-specific patterns for the primary variables are described using smoothing plot, arithmetic or geometric mean, and percentiles. There is an increase in fasting plasma glucose, 2-h PG, and IR during puberty (10-19 years) and a return to prepuberty level b

SUBMITTER: Wang G 

PROVIDER: S-EPMC2974012 | biostudies-literature | 2010 Dec

REPOSITORIES: biostudies-literature