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CHICAGO (AFP) - American researchers have identified several new potential insect repellants that are three times more potent than DEET, the active ingredient in most tick and insect repellents, a study released Monday said.

A diet high in certain vegetables may be beneficial. The question: Might eating foods rich in nutrients believed beneficial to the eyes offer protection from cataracts? This study analyzed data on 35,551 women ages 45 and older who did not have cataracts. During the next 10 years, 2,031 developed them.