Table 1. Composition of the experimental diets.

Composition		C group	HF group	HF+FA group
Energy content (% kcal)
	Protein	20	20	20
	Carbohydrate	64	64	64
	Fat	16	16	16
	Linoleate (C18:2)	3.8	3.8	3.8
Ingredients (g/kg)
	Casein	200	200	200
	L-cystine	3	3	3
	Cornstarch	497.486	0	0
	Maltodextrin 10	132	0	0
	Fructose	0	629.486	629.486
	Lard	70	70	70
	Cellulose, BW200	50	50	50
	Mineral Mix S10022G	35	35	35
	t-Butylhydroquinone	0.014	0.014	0.014
	Vitamin mix V10037	10	10	10
	Choline bitartrate	2.5	2.5	2.5
	Additional folic acid	0	0	0.038

Vitamin mixture ingredients (g/kg): Vitamin E acetate 15.0, Niacin 3.0, Vitamin B12 2.5, Biotin 2.0, Pantothenic acid 1.6, Vitamin D3 1.0, Vitamin A acetate 0.8, Pyridoxine HCl 0.7, Riboflavin 0.6, Thiamine HCl 0.6, Folic acid 0.2, Phylloquinone 0.08. Mineral mixture ingredients (g/kg): Calcium carbonate 357.00, Potassium phosphate 196.00, Sodium chloride 74.00, Potassium citrate 70.78, Potassium sulfate 46.60, Magnesium Oxide 24.00, Ferric citrate 6.06, Zinc carbonate 1.65, Sodium metasilicate 1.45, Manganese carbonate hydrate 0.63, Copper carbonate 0.30, Chromium potassium sulfate 0.28, Boric acid 0.08, Sodium fluoride 0.06, Nickel (II) carbonate 0.03, Sodium selenite 0.01, Potassium iodate 0.01, Ammonium molybdate tetrahydrate 0.01, Ammonium (meta)vanadate 0.01.

C, control; HF, high-fructose diet; HF+FA, high-fructose diet with folic acid.