Health

Diet soda and high blood pressure

Dear Mayo Clinic: I typically drink three or four cans of diet soda each day, and my doctor told me it may be the cause of my high blood pressure. But, I've been drinking this much soda for years and have never had any issues. ...

Medical research

Engineered blood vessels grow in lambs

In a hopeful development for children born with congenital heart defects, scientists said Tuesday they had built artificial blood vessels which grew unaided when implanted into lambs, right into adulthood.

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