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Latest Posts

Could A Low-Salt Diet Be Bad For Your Heart?

A spilled salt shaker

A paper in a recent edition of  Journal of the American Medical Association (JAMA) offers the contradictory conclusion that taking in less salt—a key goal of U.S. health and dietary recommendations—is bad for you. But before you roll your eyes and groan about flip-flops in science, know that this study isn’t the kind of work on which you or anyone should base dietary decisions.

In this study of 3,681 men and women from Belgium, Bulgaria, Italy, Poland, Romania and Russia whose health was followed for eight years, participants with the lowest sodium excretion (which is a good measure of sodium intake) were 56% more likely to have died from cardiovascular disease than those with the highest sodium excretion. Among the nearly 2,100 participants with normal blood pressure at the study’s start, sodium excretion (sodium intake) had no effect on the development of high blood pressure.

These are startling findings. If true, they would undercut major programs by the U.S. government to reduce Americans’ intake of salt—the main source of sodium—from prepared and processed foods and at home. Read more »

*This blog post was originally published at Harvard Health Blog*

Latest Interviews

IDEA Labs: Medical Students Take The Lead In Healthcare Innovation

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How To Be A Successful Patient: Young Doctors Offer Some Advice

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Latest Book Reviews

Book Review: Is Empathy Learned By Faking It Till It’s Real?

I m often asked to do book reviews on my blog and I rarely agree to them. This is because it takes me a long time to read a book and then if I don t enjoy it I figure the author would rather me remain silent than publish my…

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The Spirit Of The Place: Samuel Shem’s New Book May Depress You

When I was in medical school I read Samuel Shem s House Of God as a right of passage. At the time I found it to be a cynical yet eerily accurate portrayal of the underbelly of academic medicine. I gained comfort from its gallows humor and it made me…

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Eat To Save Your Life: Another Half-True Diet Book

I am hesitant to review diet books because they are so often a tangled mess of fact and fiction. Teasing out their truth from falsehood is about as exhausting as delousing a long-haired elementary school student. However after being approached by the authors’ PR agency with the promise of a…

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