Nutritionists Identify Fruits That May Assist in Managing Blood Pressure

TEHRAN, Oct 29 (OPA) — Managing hypertension remains a complex medical challenge, typically requiring a combination of lifestyle modifications, exercise, and pharmacological intervention. Nutritionists point to specific fruits that offer nutrients capable of supporting vascular health and blood pressure regulation.

Potassium-rich foods, such as bananas and avocados, are frequently cited for their role in balancing sodium levels. A medium banana provides approximately 375 milligrams of potassium, while 100 grams of avocado contains 576 milligrams. According to medical nutrition therapist Scott Keatley, potassium helps relax blood vessel walls, directly counteracting the fluid retention caused by excessive sodium intake.

Other fruits contribute through different mechanisms. Blueberries contain anthocyanins, which improve vascular flexibility, while kiwi and grapefruit provide significant doses of vitamin C, known to enhance nitric oxide availability. Nitric oxide acts as a vasodilator, relaxing smooth muscles in blood vessels to improve blood flow. Additionally, grapes are noted for their polyphenol content, which reduces oxidative stress and inflammation, while watermelon provides L-citrulline, an amino acid that further supports nitric oxide production.

Experts caution that increasing fruit intake is not a standalone cure for hypertension. Because high blood pressure is multifactorial, dietary changes should be viewed as a supportive measure alongside established medical treatments. Maintaining a balanced diet remains essential for long-term cardiovascular health, though it does not replace the necessity of professional medical oversight.