Adiposity in Childhood Is Related to C-Reactive Protein and Adiponectin in Young Adulthood: From the Bogalusa Heart Study

To determine the association between cardiovascular (CV) risk factors in childhood and high-sensitivity C-reactive protein (hsCRP) and adiponectin in adulthood, 835 eligible white and African-American young adult subjects (age range 24-42 years, average 34 years, 43% men, 31% African Americans) who had CV risk-factor variable data from their childhood (20 years earlier, age range 5-18 years, average 14 years) were selected. Stepwise linear regression models revealed that mean logarithmic hsCRP level in adulthood was 0.02 greater with every increase of 1 mm in skinfold thickness in childhood, 0.25 greater for African Americans than whites, 0.36 greater for girls than boys, and 0.15 greater for every unit increase in BMI z score. Mean logarithmic adiponectin level in adulthood was 0.36 greater for girls than boys, 0.22 greater for whites than African Americans, and 0.01 less with every increase of 1 mm of childhood skinfold thickness. Seventy participants (8%) were overweight or obese in their childhood, and 64 of these (91%) remained obese in their young adulthood. In conclusion, childhood adiposity and African-American race were associated with higher hsCRP and lower adiponectin levels in their adulthood. Skinfold thickness and BMI z score in childhood were the main obesity determinants for higher hsCRP and lower adiponectin levels in young adulthood.