Florence Wambugu knows the kind of hunger that swells the stomach and dulls the eyes.

FORBES: Millions Served

But eventually the mind slows, the arteries clog, the ability to deal with new challenges dulls.

ECONOMIST: Lexington

Doubts about whether Cordaptive has unknown side effects--or somehow dulls the effectiveness of niacin--are the main threat to its success.

FORBES: Magazine Article

Jim hates pack journalism, because it encourages laziness and dulls critical faculties.

FORBES: Fact and Comment

It dulls the noisy chatter in our brains, restores inner peace and balance and gives us greater perspective and a sense of control.

FORBES: Talent Management: It's All in Your Mind

NATO, and it would mean that American troops were less likely to be involved in peacekeeping (which the Pentagon believes dulls combat soldiers' fighting edge and for which Congress can lack enthusiasm).

ECONOMIST: Letters