title: Greater dietary intake of simple carbohydrate is associated with lower concentrations of high-density-lipoprotein cholesterol in hypercholesterolemic children.
abstract: Hypercholesterolemic children are increasingly being treated with lipid-lowering diets, but little research has focused on the effects of specific dietary substitutions on HDL cholesterol. We examined the relation between carbohydrate intake and HDL cholesterol in hypercholesterolemic children consuming fat-restricted diets. We obtained 3-d food records for 67 children (mean age: 5.8 +/- 2.5 y) referred for the treatment of hypercholesterolemia. Mean plasma HDL cholesterol was 1.12 +/- 0.21 mmol/L and total cholesterol was 5.99 +/- 1.39 mmol/L. Dietary intake comprised (percentage of total energy) 24.9 +/- 5.1% fat, 59.9 +/- 6.5% carbohydrate, and 16.5 +/- 3.4% protein. Carbohydrate intake included 30.7 +/- 7.4% from simple and 22.6 +/- 6.2% from complex carbohydrates. HDL cholesterol was positively correlated with intake of total fat (r = 0.44, P < 0.001) and saturated fatty acids (r = 0.43, P < 0.001) and inversely correlated with intake of total carbohydrate (r = -0.55, P < 0.001) and simple carbohydrate (r = -0.40, P < 0.001), but not with complex carbohydrate (r = -0.02). The significant inverse relation between simple carbohydrate intake and HDL cholesterol remained after intakes of saturated, monounsaturated, and polyunsaturated fatty acids; intake of complex carbohydrates; dietary cholesterol; plasma triacylglycerol; and age were adjusted for with multivariate techniques. In summary, higher dietary intake of simple carbohydrates was associated with lower HDL-cholesterol concentrations in hypercholesterolemic children consuming reduced-fat diets.
authors.affiliation: Department of Pediatrics, Children's Cardiovascular Health Center, Columbia University, New York, NY 10032, USA. TJS1@Columbia.edu
authors.forename: T J
authors.initials: TJ
authors.lastname: Starc
authors.forename: S
authors.initials: S
authors.lastname: Shea
authors.forename: L C
authors.initials: LC
authors.lastname: Cohn
authors.forename: L
authors.initials: L
authors.lastname: Mosca
authors.forename: W M
authors.initials: WM
authors.lastname: Gersony
authors.forename: R J
authors.initials: RJ
authors.lastname: Deckelbaum
mesh_terms: D015992:Body Mass Index; D002648:Child; D002675:Child, Preschool; D008076:Cholesterol, HDL / Q000097:blood*; D015930:Diet Records; D018752:Diet, Fat-Restricted; D004040:Dietary Carbohydrates / Q000008:administration & dosage* / Q000009:adverse effects; D005260:Female; D006801:Humans; D006937:Hypercholesterolemia / Q000097:blood / Q000178:diet therapy*; D016014:Linear Models; D008297:Male
chemical_list: D008076:Cholesterol, HDL; D004040:Dietary Carbohydrates