Effect of Chlorogenic Acid Intake on Cognitive Function in the Elderly: A Pilot Study

Table 5

Blood parameters.

	Pre	Post		value	ES
BDNF (ng/mL)	22.96 ± 5.12	21.90 ± 5.38	0.774	0.464	0.201
DHEA-S (µg/dL)	55.88 ± 29.53	68.50 ± 39.89	2.583	0.036	0.360
Cortisol (µg/dL)	9.15 ± 0.37	10.29 ± 3.79	0.846	0.426	0.344
Amyloid-β 40	360.00 ± 42.35	352.63 ± 43.50	0.768	0.468	0.172
Amyloid-β 42	52.90 ± 6.80	38.21 ± 4.49	6.762	<0.001	2.549
Amyloid-β 42/40	0.149 ± 0.025	0.109 ± 0.012	6.294	<0.001	1.973

Pre: preintervention; post: postintervention; ES: effect size.