Table 3. Cognitive test results.

Values are group means (standard deviation).

Cognitive Test	Intervention
	500 mg Twice Daily (n=15)		1000 mg Twice Daily (n=15)
	Pre-Treatment	Post-Treatment	Pre-Treatment	Post-Treatment
MMSE	21.5 (4.4)	20.0 (5.0)	21.9 (3.3)	20.7 (2.6)
ADASCog11	22.2 (10.4)	23.3 (11.0)	18.5 (5.2)	20.9 (5.2)
LMT (Immediate Recall)	2.8 (3.0)	3.5 (3.0)	2.7 (2.8)	3.7 (3.1)
LMT (Delayed Recall)	0.5 (1.1)	0.7 (1.3)	1.2 (0.7)	0.4 (0.9)
Stroop Color Naming (total correct)*	49.1 (21.2)	49.2 (25.5)	47.0 (16.9)	46.1 (17.2)

^*Two participants from the lower dose group were unable to complete the Stroop test, so for the Stroop test lower dose group the n=13.