. 2013 Mar 28;5(4):1071–1080. doi: 10.3390/nu5041071

Table 2.

Composition of low and high GI/GL diets by study.

Trial	Reference	GI		GL		Carbohydrate		Fat		Protein		Fiber
		GI		GL				%Energy				Fiber
		low	high	low	high	low	high	low	high	low	high	low	high
1	[12]	50	75	158	246	55	56	29	30	18	16	23 ^a	21 ^a
2	[13,14]	38	69	84	152	50	50	34	34	18	18	21 ^b	9 ^b
3	[15,16,17]	34	78	≤125	≥250	55	55	30	30	15	15	49 ^a	24 ^a
4	[18]	33	63	178	272	60	60	25	25	15	15	17 ^b	9 ^b
5	[19,20,21]	40	80	102	218	56	58	32	32	17	17	28 ^a	28 ^a

Numbers in the first column indicate unique trials; GI, glycemic index; GL, glycemic load; ^a g/day; ^b g/1000 kcal or g/4184 kJ.