Table 2.

Serial subtraction 3’s and 7’s task performance before and after exercise in ozone following 7 days of supplementation with PL or POLY.

	PL		POLY
	Pre	Post	Pre	Post
Serial 3 s	13.80 ± 3.43	14.20 ± 2.20	14.20 ± 2.62	15.00 ± 2.31
Serial 7 s	6.40 ± 3.78	7.70 ± 4.73	8.10 ± 3.84	9.10 ± 3.70
Serial 3 errors	0.40 ± 0.84	0.20 ± 0.42	0.40 ± 0.84	0.0 ± 0.0 *
Serial 7 errors	0.80 ± 0.79	0.90 ± 1.01	0.50 ± 0.71	1.00 ± 1.25

Data reported as the mean ± SD from 10 subjects. Serial = Serial Subtraction Tasks. * p = 0.004 pre to post exercise.