. 2022 Dec 1;14(23):5102. doi: 10.3390/nu14235102

Table 5.

Changes in AD blood biomarkers after 6 months of olive oil consumption.

	ROO (n = 12)		EVOO (n = 13)
	Mean ^a (SD)	p	Mean ^a (SD)	p	95% CI for Differences of Differences
Aβ₄₀	−8.835 (59.6)	0.63	−1.150 (56.8)	0.94	(−57.038, 41.669)
Aβ₄₂	−1.29 (1.85)	0.07	−0.901 (2.15)	0.158	(−2.235, 1.456)
Tau	0.098 (0.42)	0.46	−0.180 (0.69)	0.368	(−0.220, 0.770)
p-Tau 181	−0.344 (0.66)	0.12	−0.698 (1.18)	0.05	(−0.476, 1.184)
Aβ₄₂/Aβ₄₀ ratio	−0.0034 (0.004)	0.041	−0.0036 (0.004)	0.007	(−0.003, 0.004)
p-Tau/Tau ratio	−0.347 (0.251)	0.001	−0.286 (0.446)	0.039	(−0.376, 0.253)
NFL	0.553 (2.25)	0.43	1.206 (1.91)	0.042	(−2.414, 1.109)

^a Mean is for mean difference (i.e., 6 months−Baseline). Bold numbers indicate a statistically significant difference.