Were the old aspirin studies wrong?

Ask the doctor

Q. For 25 years, my doctor has recommended low-dose aspirin to reduce my risk of a heart attack. Recently, he told me that new studies indicate that I can stop. What's changed?

A. Millions of people are asking the same question. I'm afraid some of them think that, when doctors change their recommendations, it means we really don't know what we're doing. To the contrary, the recommendation you got 25 years ago was based on sound scientific evidence, and so is the recommendation you received recently.

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