From juicy fruits to herbal teas, here’s how hydration supports blood pressure, circulation, and overall heart function

When we think about heart health, salads, workouts, and avoiding fried foods usually come to mind. But there’s another everyday factor that plays a crucial role—hydration. Beyond quenching thirst, proper fluid intake directly supports blood pressure, circulation, and even heart rhythm.

According to Dr. Frank Hu, nutrition and epidemiology expert at Harvard T.H. Chan School of Public Health, “Water is essential for maintaining blood flow and regulating blood pressure, both of which are critical for heart health.” While plain water is the simplest option, hydration also comes from many water-rich foods and drinks that are easy to add to daily meals.

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