
The Sodium and Water Balance in the Body.
Your body needs sodium and potassium to keep its water balance. Both of these minerals (or electrolytes) can holding water. Potassium maintains water inside the cells (intracellular compartment). Salt functions to keep hold of water outside the cells - in the space around the cells and in the blood (extracellular compartment). Therefore both these minerals work together to preserve the water level in their respective compartments.
In this way, if the level of salt in blood boosts, it results in fluid retention in the extracellular compartment. This increases blood volume.
When the salt levels are too high to be managed by the kidneys, more water is maintained in the blood. This increases the blood volume and raises the blood pressure.
How Salt Impacts Your Blood Pressure?
Blood pressure is the pressure exerted by the blood on the arterial walls. When the water material of your blood is high, this naturally increases your heart output and encourages your heart to pump with more force. Thus, a boost in the salt material of your blood leads to high BP.
The system by which sodium influences blood pressure seems really simple. In truth, there are so numerous physiological systems in your body that interact in a complex fashion to influence blood pressure. A low-salt diet can assist lower your BP. Apart from this, a low-salt diet also guarantees protection against heart attack and stroke.
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