3 Hypertension Myths You Should Unlearn

Heard a rumour or two on ways you can manage hypertension? We debunk some myths surrounding this silent killer.

• A plant-based diet can reverse high blood pressure

  FACT: You cannot cure hypertension, but you can manage the condition. While plant-based diets have been linked to lowering blood pressure in several studies, reversing hypertension is another matter. The antihypertensive effect brought about by plant-based diets can be attributed to their high-fibre and low-fat composition. Vegans are also found to consume less sodium than non-vegans – this is especially helpful in lowering high blood pressure. However, while plant-based meals are perceived to be healthy, several factors account for their nutritional value, namely how the meal is prepared – deep-fried or doused heavily in dressing, and the type of ingredient used – refined carbohydrates or processed foods. Thus, though it can be said that a plant-based diet prepared with a healthy method helps lower blood pressure, it cannot reverse hypertension.

• Stress-induced high blood pressure is harmless

  FACT: Stress can have dire consequences on the heart. In stressful situations, adrenaline hormones are released, causing blood pressure to rise. Additional pressure on the blood vessel walls can make them stiffer and decrease blood flow through the body. These may lead to severe blood clots that can cause blockages in the heart and lungs, especially if one has narrow arteries. Stress can also influence behaviour. Under pressure, one may feel the need to turn to comfort food or engage in risky behaviours like smoking. Over a prolonged period, these behaviours can contribute to a rise in blood pressure and, subsequently, an increased risk of cardiovascular disease.

• I can stop medication when my blood pressure returns to normal

  FACT: Even when blood pressure readings are regulated, one should not stop the prescribed medication unless otherwise advised by a healthcare professional. A normal blood pressure reading could be the effect of medication and various factors. Discontinuing one’s medication may put one at risk of a heart event. Always consult a doctor for medical advice if unsure.