I know, for example, that blood levels of magnesium are not a very good indicator of magnesium levels in cells. Are blood tests for sodium / potassium equally as unhelpful unless …

What things can a person do prior to the test in an attempt to get more accurate bloodwork?

Anyone have a comment on this article on Fitday about Paleo? How accurate is it? Opinions? http://www.fitday.com/fitness-articles/fitness/the-paleo-diet-is-it-right-for-you.html …