Table 1. Body weight of mice on treatment.

Treatment	Age	Average weight	Standard deviation	Median	Number of mice
IP vehicle	4 m	26.2	1.91	25.5	5
IP vehicle	5 m	25.2	1.91	24.3	5
Rapamycin	4 m	25.2	1.38	25.0	9
Rapamycin	5 m	25.1	1.15	25.3	9
Bortezomib	4 m	24.8	1.51	24.6	7
Bortezomib	5 m	23.4	1.59	23.3	7
Sucrose	1 m	18.3	2.28	18.5	8
Sucrose	2 m	21.3	1.95	21.3	8
Sucrose	3 m	23.7	1.66	23.7	8
Sucrose	4 m	25.6	2.16	25.6	8
Sucrose	5 m	25.2	2.61	25.2	8
Metformin	1 m	16.7	1.10	16.8	10
Metformin	2 m	21.4	2.59	21.2	10
Metformin	3 m	23.9	3.41	23.3	10
Metformin	4 m	25.1	2.37	24.7	10
Metformin	5 m	26.3	2.47	26.3	10