So far, sodium has been the only restriction Jacob has in his diet. He is currently allowed 2500mg of sodium a day. Surprisingly, that is actually what the average person should have in their diets. The average American consumes between 6000-8000mg of sodium a day in processed junk. A 2500mg sodium diet is now considered "low sodium"...go figure! Below are links to wonderful sites and recipes that we have found and that is "Jacob approved".
http://www.lowsodiumcooking.com/ This is a wonderful site that has so many awesome recipes and links to other sites where you can buy low sodium foods. He has not updated the website in a few months though.