What effect does excessive sodium consumption have on blood pressure?

Excessive sodium consumption is known to increase blood pressure due to its impact on fluid balance in the body. When sodium intake is high, the body retains more water to maintain the necessary balance of sodium levels in the bloodstream. This increase in blood volume places additional strain on the blood vessels, leading to elevated blood pressure. This phenomenon is particularly important for individuals who may be sensitive to sodium, as their blood pressure can rise significantly with even small increases in sodium intake. Therefore, the correct understanding of sodium’s effect on blood pressure highlights its role in promoting hypertension through increased blood volume and vascular resistance.