Adult fat intake associated with the presence of children in households: findings from NHANES III.
BACKGROUND
Increasing prevalence of obesity and lifestyle related chronic disease is fundamentally tied to Americans' poor eating habits. Family environment, including the presence of children, may affect adults' diet behavior.


OBJECTIVE
To compare dietary fat intake between adults with and without minor children in the home.


METHODS
Secondary analysis of cross-sectional survey data from the National Health and Nutrition Examination Survey III (NHANES III) public use dataset.


METHODS
Adults aged 17 to 65 years with and without children younger than 17 years old in the home.


METHODS
Intake of total fat, saturated fat, and kilocalories based on a 24-hour dietary recall and a selection of high-fat foods from a food frequency questionnaire.


METHODS
Linear and logistic regression, accounting for the sample weights and complex survey design.


RESULTS
The presence of children in the household was associated with significantly higher adjusted total fat consumption for adults (4.9 g/24 hours [95% CI: 0.8, 9.1]) and significantly higher adjusted saturated fat consumption (1.7 g/24 hours [0.3, 3.3]). Adults with children ate many high-fat foods more frequently than adults without children, including salty snacks, pizza, cheese, beef, ice cream, cakes/cookies, bacon/sausage/processed meats, and peanuts.


CONCLUSIONS
The presence of children in the home may affect adults' diets. Providers should emphasize dietary discretion for the entire family.
Laroche
Helena H
HH
Division of General Medicine, Department of Internal Medicine, University of Iowa, Iowa City, IA, USA. Helena-Laroche@uiowa.edu
Hofer
Timothy P
TP
Davis
Matthew M
MM
D000293:Adolescent; D000328:Adult; D000368:Aged; D004041:Dietary Fats; D005191:Family Characteristics; D005247:Feeding Behavior; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009749:Nutrition Surveys; D012044:Regression Analysis; D014481:United States
D004041:Dietary Fats