Hyponatremia, or low salt content in the blood, can be a serious medical problem. Salt is an important electrolyte that regulates water balance in the body. A low salt content in the blood typically means that there is too much fluid in the bloodstream, which can be placing stress on the heart and other organs. Therefore, you must adhere to the diet for hyponatremia that your physician recommends to bring your salt levels to the normal range.
Read more: http://www.livestrong.com/article/416857-diet-for-hyponatremia/#ixzz1jdXphPZl