In our modern American diet, we’re told that salt is bad and we should avoid it at all costs. But the truth is it’s not the villain it’s often made out to ...

In our modern American diet, we’re told that salt is bad and we should avoid it at all costs. But the truth is it’s not the villain it’s often made out to ...

In our modern American diet, we’re told that salt is bad and we should avoid it at all costs. But the truth is it’s not the villain it’s often made out to ...

In our modern American diet, we’re told that salt is bad and we should avoid it at all costs. But the truth is it’s not the villain it’s often made out to ...

Editor's Note: This article is a reprint. It was originally published August 8, 2017. Many people drink water straight from their tap, assuming it to be ...