and prevent many common Western diseases? Hard to believe!

What is the easiest, most straightforward, and cheap way to prolong life and prevent many common Western diseases?

You may believe it or not: get away from your regular salt and get a mixture of salt and potassium [ashlagan] or even potassium chloride alone!
The above is the cheapest and easiest way to save a life, even without any other changes.
For the last year[s], I have asked my patients to order this kind of salt.
There are many brands, but because this is a food, I have advised a kosher brand[, but there should not be much of a problem with many other brands. kosher! potassium -ashlagan