What is classified as normal blood pressure readings?

Normal blood pressure readings are defined as having a systolic pressure of less than 120 millimeters of mercury (mmHg) and a diastolic pressure of less than 80 mmHg. This classification is endorsed by various health organizations, including the American Heart Association. Readings in this range indicate a healthy balance and optimal pressure within the arteries, reducing the risk of cardiovascular issues.

The values provided in the other options represent different blood pressure categories. For instance, values less than 110 systolic and 70 diastolic, while appearing to indicate low blood pressure (potentially hypotension), are not considered the standard norm. The readings of 120-139 systolic or 80-89 diastolic fall under the prehypertension stage, indicating an increased risk for hypertension. Meanwhile, the figures indicating 140-159 systolic or 90-99 diastolic correspond to Stage 1 hypertension, which necessitates monitoring and potential lifestyle changes or treatments.

Understanding this classification is crucial for assessing an individual's cardiovascular health and determining the need for intervention or lifestyle adjustments.