Which mineral should be limited in a diet to manage high blood pressure?

• A. Sodium
• B. Potassium
• C. Calcium
• D. Magnesium

Answer: (A)

Limiting sodium intake is a key way to control high blood pressure. Sodium drives your body to retain more water, which increases the amount of fluid circulating in your blood. That higher blood volume raises the pressure on arterial walls, contributing to higher blood pressure over time. By reducing sodium, you lessen fluid retention and help lower that pressure.

Potassium, calcium, and magnesium all play roles in supporting healthy blood pressure, often helping the body regulate fluid balance and vessel tone. They aren’t the minerals you limit for BP management; instead, they’re often a benefit when maintained in appropriate amounts as part of a balanced diet.

Practical tip: choose fresh foods, read labels, and flavor with herbs instead of salt to reduce sodium intake.