Harvard Health Blog

Heart failure and salt: The great debate

By: James Januzzi, MD, Contributor, and Nasrien Ibrahim, MD, Contributor “Let there be work, bread, water, and salt for all.” — Nelson Mandela Salt: without it, food can seem tasteless. It is the reason sea water burns our eyes and skin. Some people enjoy salt water baths. Is it good for us? Is it not? Do we really know? …

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