What is the point of that? Sodium is vital for your body so he is just risking hyponatremia for no good reason. Plus the body is really good at getting rid of excess sodium.
Salt saturated water is also dangerous and lethal to drink. Does that mean that eating a little bit of salt, or any regular portion you'd usually come across in food, would be unsafe and lethal?
If you were to eat lets say a pound of salt (probably lethal). You probably would have to be rushed to the ER. Your body can only process things so fast and deal with changes so quickly. Obviously, a person would not eat a pound of salt in one sitting. So you body can not dump any excess salt. It can dump excess to a point.
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