Cardiology

Could mammograms screen for heart disease?

By screening for breast cancer, mammography has helped save hundreds of thousands of lives. Using the test to also screen for heart disease might someday help save many thousands more.

Health

Lead exposure linked to lower quality sleep in youth

Youth who are exposed to lead may have a harder time getting a good night's sleep, which may affect their cognitive abilities, according to a University of Michigan study in Mexico.

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