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Topic: Blood Pressure

(Photo by Joe Raedle/Getty Images)

Are blood pressure and dementia linked?

Kenneth McLeod - The Conversation
(<a href='url to photographer'>Lightspring</a> via <a href='http://www.shutterstock.com/'>Shutterstock</a>)

The myth of the low-salt diet

Michael Bader - Alternet
(Shutterstock)

William B. Farquhar - The Conversation

Larry Schwartz - Alternet

Tom Jacobs - Pacific Standard