Sodium is one of the body’s most important electrolytes. It helps maintain fluid balance, nerve signalling, muscle movement and normal heart rhythm. However, both too little and too much sodium in the ...

High blood sugar levels can cause blood sodium levels to appear low. However, this is usually due to a dilutional effect. Doctors can use a sodium glucose correction formula to calculate accurate ...

When people think of sodium, they usually think of salt, and the advice to “cut down on it.” While too much sodium can raise your blood pressure and harm your heart, too little can also be risky. Your ...