Herbal Extracts That Reduce Ocular Oxidative Stress May Enhance Attentive Performance in Humans

Table 1

Averaged number of eye blinks per second within the interval between cue and target onset (300–11800 msec, mean = 2800 msec) over 32 subjects. The experimental group showed a significantly lower number of eye blinks than did the control group. Each cue condition included 80 trials, for a total of 320 trials.

	No cue	Center cue	Spatial cue	Total (blinks/sec)
CON
EXP
value	0.02	0.005	0.008	0.009