"will eating too much sodium keep you from loosing weight? just curious. I don't want to eat too much sodium or anything I'm just curious. "
Well, sodium should not be totally eliminated in ones diet, it is actually essential, however, eating too much sodium can cause you retaining too much water.
If your kidneys can't eliminate enough sodium, the sodium starts to accumulate in your blood. Because sodium attracts and holds water, your blood volume increases. Increased blood volume, in turn, makes your heart work harder to move more blood through your blood vessels, increasing pressure in your arteries.
Most people's bodies get rid of occassional excess sodium in their diet. However, some people must follow a low-sodium diet because they are sensitive to sodium and too much can lead to high blood pressure. If you have diabetes, kidney disease, congestive heart failure, sodium intake should be watched closely.
For a person without any health problems it is recommended to limit your sodium intake to less than 2,500 mg per day. The problem is that sodium is in many food that don't even taste salty, i.e. some whole wheat bagels have a whoppng 500 mg of sodium, put on your shmear and you are looking easily at 700+ mg.
Sodium doesn't really make you gain weight as such, but your scale may show an additional 2 to 6 lbs addtional water weight after a pig out dinner, high in sodium. It is usually temporary, but constant overindulging in sodium makes your body work much harder and may lead to health problems down the road.
HTH