Check out the following link for answers
http://www.webmd.com/diet/ss/slideshow-salt-shockers?ecd=wnl_hyp_021614&ctr=wnl-hyp-021614_ld-stry&mb=mhO2NwzteAkaw3opR0XJ2OHnVev1imbCt18TJq9rhK0%3d more
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