eat salt already! from scientific american:
“It’s Time to End the War on Salt”
“The zealous drive by politicians to limit our salt intake has little basis in science
“This week a meta-analysis of seven studies involving a total of 6,250 subjects in the American Journal of Hypertension found no strong evidence that cutting salt intake reduces the risk for heart attacks, strokes or death in people with normal or high blood pressure. In May European researchers publishing in the Journal of the American Medical Association reported that the less sodium that study subjects excreted in their urine — an excellent measure of prior consumption — the greater their risk was of dying from heart disease. These findings call into question the common wisdom that excess salt is bad for you, but the evidence linking salt to heart disease has always been tenuous….
“Rather than create drastic salt policies based on conflicting data, Alderman and his colleague Hillel Cohen propose that the government sponsor a large, controlled clinical trial to see what happens to people who follow low-salt diets over time. Appel responds that such a trial ‘cannot and will not be done,’ in part because it would be so expensive. But unless we have clear data, evangelical antisalt campaigns are not just based on shaky science; they are ultimately unfair. ‘A great number of promises are being made to the public with regard to this enormous benefit and lives saved,’ Cohen says. But it is ‘based on wild extrapolations.‘”
previously: wtf medical establishm’t?
(note: comments do not require an email. why, yes, i’ll have salt with that.)