Coffee might help women's blood pressure

By LINDSEY TANNER
AP MEDICAL WRITER

CHICAGO -- Here's good news for women who love coffee: Drinking it doesn't seem to cause long-term high blood pressure, a study suggests.

But for some reason, women in the same study who drank colas did seem to have a greater risk of high blood pressure. Researchers were surprised at that and cautioned that the study wasn't conclusive.

Caffeine is a well-known ingredient in both beverages, and has been shown to cause short-term increases in blood pressure. But coffee drinkers in the study were no more likely than abstainers to develop high blood pressure during 12 years of follow-up.

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