75 percent over 75 percent Association sugar or salt and highly processed ingredients processed foods according to the American Heart Association Processed Food: Where is All That Salt Coming From? hidden sources of sodium 75 percent over 75 percent American Heart consumes 75% of sodium over 75% according to the American Heart Association sugar or salt and highly processed ingredients The American Heart Association: Processed Foods 1,500 mg 75 percent of the sodium in an average American diet processed foods 75 percent heart.org according to the American Heart Association three quarters of the salt we eat 75 percent 75 percent hidden sources of sodium American Heart Association