Sodium is not a nutrient most people would associate with scarcity. Often we are told we probably consume too much sodium and should read package labels and exercise caution. Yes, sodium deficiency is relatively rare; but when it occurs, it can be far more dangerous than hypertension and other side-effects of too much sodium. … Read on to learn more. … Read More That Unquenchable Thirst … and Other Signs of Sodium Deficiency