TABLE 1.

Response magnitude (in sps).

	Lean						DIO
	Excitatory			Inhibitory			Excitatory			Inhibitory
5-L	MEAN	SEM	N	MEAN	SEM	N	MEAN	SEM	N	MEAN	SEM	N
Hi Su	13.9	2.0	21	−15.2	1.8	6	18.6	4.0	7	−10.5	2.3	3
Lo Su	14.2	1.8	24	−15.0	3.6	6	15.5	2.4	11	−10.2	1.8	3
N	16.0	1.9	19	−11.8	1.5	4	13.7	3.0	11	−6.7	0.3	3
CA	20.0	2.2	29	−16.9	2.5	8	15.8	2.3	17	−13.1	3.2	5
Caf	15.1	2.4	13	−12.9	3.3	5	10.8	2.4	7	−13.7	4.6	4
Hi GJ	15.7	2.1	27	−12.2	1.9	11	26.0	2.9	13	−10.1	3.4	3
Lo GJ	14.4	1.7	26	−9.3	7.0	5	14.7	2.1	15	−20.6	1
Clm J	13.4	1.4	26	−18.2	3.1	5	13.5	4.0	8	−17.5	7.7	2
Lm J	20.4	2.0	28	−15.7	4.5	8	19.0	2.5	21	−8.0	1.8	2
Coff	18.5	1.8	26	−11.5	1.8	5	16.6	1.6	20	−11.1	3.2	4
Crm	18.2	2.1	21	−16.0	1.2	2	14.0	1.5	19	−9.9	3.8	3
AS	12.8	1.8	11	−19.7	4.8	3	14.0	2.0	8	−7.8	3.1	2

	Lean						DIO
	Excitatory			Inhibitory			Excitatory			Inhibitory
LXL	MEAN	SEM	N	MEAN	SEM	N	MEAN	SEM	N	MEAN	SEM	N
Hi S	29.4	2.6	54	−28.4	2.1	5	15.8	1.4	26	−14.5	1.8	5
Lo S	26.3	2.6	49	−19.6	2.7	6	15.0	1.6	25	−17.2	3.7	4
NaCl	31.0	2.6	50	−13.7	2.2	3	16.1	2.1	23	−19.7		1
CA	26.5	2.3	52	−19.5	5.0	5	15.5	2.3	25	−16.6	2.2	5
Caf	28.4	2.6	54	−37.3		1	17.3	1.6	23	−21.1	1.9	3
Hi GJ	28.4	2.6	52	−34.3	0.3	2	17.0	2.3	22	−21.9		1
Lo GJ	29.2	2.5	55	−22.4	4.5	3	19.0	1.9	22	−16.8	1.8	3
Clm J	30.0	2.5	56	−22.6	4.5	5	18.2	2.1	24	−10.6	4.2	4
Lm J	24.9	2.0	60	−29.0	4.9	3	14.6	1.7	25	−18.7	2.7	4
Coff	26.8	2.6	57	−25.8	9.5	2	16.1	2.3	20	−18.9	4.0	2
Crm	23.6	2.0	55	−22.9	7.8	2	16.0	1.2	27	−18.0	4.9	3
AS	25.9	2.5	57	−21.8	2.1	6	15.2	1.5	23	−6.4	1.2	12

Lean n = 74; DIO n = 49. 5-L, 5-lick; LXL, lick-by-lick; Hi Su, 0.5 M sucrose, Lo Su, 0.1 M sucrose; N, 0.05M NaCl; CA, 0.01 M citric acid, Caf, 0.002 M; Hi GJ, 100% grape juice; Lo GJ, 25% grape juice; Clm J, clam juice; Lm J, lemon juice; Coff, coffee; Crm, 25% heavy cream; AS, artificial saliva.