Oh yeah: NO SODA and NO DIET ANYTHING. Tomorrow morning (if you are allowed to eat breakfast before) eat a light breakfast with protein and fruit. No cereal, no donuts and pastries. Just eggs and or meat, and plenty of water and fruit. Fresh fruit is better than juice but if you love juice you can drink a little.
Re salt: DONT GO SUDDENLY NO SALT. Your body might react weird to that. Instead, if you usually eat tons of salt, eat slightly less. Eat no packaged food that is heavy in sodium. Sprinkle sea salt lightly on what you want salted.
I thought sea salt had the same amount of sodium as regular table salt.
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