Table 4.

Mean (SE) subjective mood ratings following varying doses of haskap berry extract

Measure	Anthocyanin dose (mg)
	0 (control)	100	200	400
Mental fatigue (/9)	4.74 (0.35)	4.18 (0.35)	4.28 (0.36)	4.36 (0.35)
Positive affect (/50)	29.33 (0.80)	29.68 (0.81)	29.70 (0.81)	28.72 (0.80)
Negative affect (/50)	12.83 (0.50)	11.84 (0.51)	12.63 (0.52)	12.29 (0.51)
Alert (/9)	3.21 (0.17)	3.49 (0.17)	2.95 (0.17)	2.83 (0.17)*
Attentive (/9)	3.63 (0.13)	3.63 (0.13)	3.76 (0.13)	3.54 (0.13)

Reported values are estimated marginal means with baseline, age, BMI, and habitual fruit and vegetable consumption as covariates

Statistical differences from control are indicated, **p < 0.01, *p < 0.05