Is a blood pressure of 140 normal for an 18-year-old?
Blood pressure of 140 usually refers to 140 millimeters of mercury (mmHg). For an 18-year-old, a blood pressure reading of 140 mmHg is generally considered abnormal and may typically lead to a diagnosis of hypertension.
Under normal circumstances, the blood pressure range for healthy adults is usually a diastolic pressure between 60–89 mmHg and a systolic pressure between 90–139 mmHg. When blood pressure reaches 140 mmHg, it indicates slightly elevated blood pressure, which is considered abnormal. Blood pressure should be monitored regularly, and lifestyle and dietary habits should be adjusted accordingly to improve the condition. In daily life, it's beneficial to consume more fruits and vegetables rich in vitamins, such as spinach and celery. Increasing physical activity—such as cycling or jogging—can help accelerate blood circulation, reduce internal stress, maintain emotional well-being, and avoid feelings of tension or anxiety, thereby helping to alleviate symptoms.
In addition, drinking plenty of warm water helps replenish the body's required fluids and supports the elimination of metabolic waste products.