What is considered normal blood pressure?

Normal blood pressure is defined by various health organizations, including the American Heart Association, as a reading of around 120 over 80 mmHg. This measurement indicates optimal cardiovascular health and is used as a benchmark for assessing individuals' blood pressure levels. A systolic pressure of 120 mmHg represents the pressure in the arteries when the heart beats, while a diastolic pressure of 80 mmHg reflects the pressure in the arteries when the heart is at rest between beats.

Levels above this range, typically starting at 130/80 mmHg, are classified as elevated blood pressure or hypertension stages, which can increase the risk of cardiovascular diseases. Therefore, while the other options may fall into various categories that indicate health concerns or possible risks, the reading of 120/80 mmHg is recognized as the standard for normal blood pressure.