Table 1. Composition of each diet.

component (g/100 g)	standard chow (SC)	lower carbo (LC)	severely carbo restriction (SR)
casein	20	30	52
cysteine	0.3	0.45	0.63
β corn starch	39.8	24.6	0
α corn starch	13.2	8.2	10.6
sucrose	10	10	10
soy oil	7	7	7
cellulose	5	5	5
AIN-93G mineral mixture	3.5	3.5	3.5
AIN-93 vitamin mixture	1	1	1
bitartrate cholin	0.25	0.25	0.25
3-butyl-hydroquinone	0.0014	0.003	0.005
lard oil	0	10	10
total	100	100	100
C∶P∶F composition (%)	63∶15∶22	38∶25∶37	18∶45∶37
total calories (kcal)	388	421	421
total intake (kcal) of wild-type mice	1061.1±3.4	1064.3±4.4	1065±5.5
total intake (kcal) of STZ mice	893.8±3.0	892±3.9	896±4.3
total intake (kcal) of KKAy mice	2151.9±9.3	2155.4±6.7	2154±8.6