Chew on this: Gum may be good for body, mind
Thu Apr 23, 2009—
“Chewing gum is an easy tool students can use for a potential academic edge,” says Craig Johnston, Ph.D., the lead researcher and an instructor in nutrition at the Department of Pediatrics at Baylor College of Medicine…
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Wrigley Science Institute?!? Who knew?
read that chewing gum helps your concentration five years ago.
Instead of gum, I would bring in beef jerky to chew during exams.