title: Relationships of dietary fat consumption to serum total and low-density lipoprotein cholesterol in hispanic preschool children.
abstract: BACKGROUND
  Studies of the relationship between dietary fat intake and serum lipids in young children have yielded inconclusive results. We studied this relationship in 108 Hispanic children ages 4-5 years.
  
  
  METHODS
  Four 24-hr recalls approximately 3 months apart and two Willett semiquantitative food frequency questionnaires approximately 6 months apart were obtained by interviewing the children's mothers. Diet measures were averaged for the multiple administrations of each of these instruments.
  
  
  RESULTS
  Based on the 24-hr recalls, children in the highest tertile of total fat consumption (36.2% of total calories) compared with the lowest tertile (30.2% of total calories) had mean total serum cholesterol of 4.32 mmol/liter (167 mg/dl) vs 3.91 mmol/liter (151 mg/d) (test for linear trend across tertiles, P less than 0.05) and mean low-density lipoprotein cholesterol of 2.74 mmol/liter (106 mg/dl) vs 2.29 mmol/liter (89 mg/dl) (test for linear trend, P less than 0.01). Children in the highest tertile of saturated fat consumption (14.6% of total calories) compared with the lowest tertile (11.2% of total calories) had mean total serum cholesterol of 4.39 mmol/liter (170 mg/dl) vs 3.97 mmol/liter (154 mg/dl) (test for linear trend, P less than 0.05) and mean low-density lipoprotein cholesterol of 2.80 mmol/liter (108 mg/dl) vs 2.35 mmol/liter (91 mg/dl) (test for linear trend, P less than 0.01). These relationships remained significant when calorie-adjusted nutrient intakes were examined and after adjustment in multiple linear regression models for age, sex, and body mass index, with the exception of the association of calorie-adjusted total fat with total serum cholesterol level (P = 0.07). Similar results were obtained using the Willett questionnaires.
  
  
  CONCLUSIONS
  These findings indicate that dietary fat, particularly saturated fat consumption, is an important correlate of blood lipid levels in preschool children. These are also the first reported data indicating that the Willett questionnaire, as a method for measuring the atherogenic components of diet, has criterion-related validity in young children.
authors.affiliation: Department of Medicine, Columbia University, New York, NY 10032.
authors.forename: S
authors.initials: S
authors.lastname: Shea
authors.forename: C E
authors.initials: CE
authors.lastname: Basch
authors.forename: M
authors.initials: M
authors.lastname: Irigoyen
authors.forename: P
authors.initials: P
authors.lastname: Zybert
authors.forename: J L
authors.initials: JL
authors.lastname: Rips
authors.forename: I
authors.initials: I
authors.lastname: Contento
authors.forename: B
authors.initials: B
authors.lastname: Gutin
mesh_terms: D002675:Child, Preschool; D002784:Cholesterol / Q000097:blood*; D008078:Cholesterol, LDL / Q000097:blood*; D004034:Diet Surveys; D004041:Dietary Fats / Q000009:adverse effects* / Q000032:analysis; D005260:Female; D006630:Hispanic or Latino; D006801:Humans; D006937:Hypercholesterolemia / Q000097:blood* / Q000453:epidemiology / Q000209:etiology; D008297:Male; D009519:New York City / Q000453:epidemiology
chemical_list: D008078:Cholesterol, LDL; D004041:Dietary Fats; D002784:Cholesterol