Early body mass index and other anthropometric relationships between parents and children.
OBJECTIVE
To assess longitudinally the relationship between measures of adiposity in children over the first 8 y of life with that of their parents and to explore the role of parental adiposity in the development of childhood adiposity.


METHODS
Longitudinal study of measures of adiposity in children.


METHODS
A community sample from three health service systems including 114 children followed annually from infancy to age 8 and their 228 biological parents.


METHODS
Measurements were assessed at baseline for parents (6 months post-partum for mothers) and at regular intervals for children beginning at age 2 months. Measurements included weight, height, triceps skinfold, subscapular skinfold, midarm circumference, waist and hip.


RESULTS
The major findings were: (1) significant correlations between parental body mass index (BMI), both maternal and paternal, and their biological offspring first emerged at age 7; (2) children with two overweight parents had consistently elevated BMI compared to children with either no overweight parents or one overweight parent. These differences became significant beginning at age 7.


CONCLUSIONS
This study supports the hypothesis that familial factors (biological and/or environmental) affecting the development of adiposity emerge at specific ages and are related to the adiposity of both parents.
Safer
D L
DL
Stanford University School of Medicine, Department of Psychiatry and Behavioral Sciences, Behavioral Medicine Program, Stanford, California 94305-5722, USA. dlsafer@stanford.edu
Agras
W S
WS
Bryson
S
S
Hammer
L D
LD
D000328:Adult; D000367:Age Factors; D000886:Anthropometry; D015992:Body Mass Index; D002648:Child; D002675:Child, Preschool; D005220:Fathers; D005260:Female; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D009035:Mothers; D009765:Obesity / Q000453:epidemiology / Q000209:etiology*; D012307:Risk Factors