What mineral found in kidney beans helps lower blood pressure by counteracting sodium?
Answer
Potassium
Kidney beans are recognized as a valuable source of potassium, a crucial mineral for maintaining cardiovascular health, specifically in managing blood pressure. Potassium functions physiologically by promoting the excretion of sodium through the urine, which is a key mechanism for mitigating the hypertensive effects of high sodium intake. By encouraging sodium loss and promoting the relaxation of blood vessel walls, adequate potassium intake helps reduce the overall strain placed upon the heart muscle and the arterial network. This mechanism is vital for maintaining overall circulatory wellness, reinforcing the legume's role as a heart-healthy food choice when consumed regularly as part of a balanced dietary pattern.
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