Next time you're fighting off the urge to doze off at your desk, try blinking more often, suggests
Dr. Douglas N. Graham, author of
The 80/10/10 Diet. "When reading, watching television, viewing the computer, or otherwise engaged, blink 10 to 20 times per minute, rather than staring at the screen or page without blinking at all. Your brain takes a mini-vacation with each blink."
