Table 1.

Diet composition

	% Weight		% kcal
	LFD	HFD	LFD	HFD
Protein	19.2	26.2	20	20
Carbohydrate	67.3	26.3	70	20
Fat	4.3	34.9	10	60

	Weight, g		kcal
Casein	200	200	800	800
l-cystine	3	3	12	12
Corn starch	506.2	0	2024.8	0
Maltodextrin	125	125	500	500
Sucrose	68.8	68.8	275.2	275.2
Cellulose	50	50	0	0
Soybean oil	25	25	225	225
Lard	20	245	180	2205

Both diets were obtained from Research Diets (New Brunswick, NJ).

LFD, low-fat diet (cat. no. D12450J), HFD high-fat diet (cat. no. D12492).