What is the normal range for adult blood pressure?

The normal range for adult blood pressure is considered to be between 90/60 mmHg and 120/80 mmHg. This range is based on guidelines set by health organizations, which define optimal blood pressure as values below 120/80 mmHg. Values within this range indicate a healthy blood pressure level, reducing the risk of cardiovascular diseases and other related health issues.

Blood pressure is measured in millimeters of mercury (mmHg) and is expressed in two numbers: the systolic pressure (the first number) measures the pressure in the arteries when the heart beats, while the diastolic pressure (the second number) measures the pressure in the arteries when the heart is at rest between beats. Maintaining blood pressure within the normal range is essential for overall health and well-being, as both high and low blood pressure can lead to serious complications.

The other ranges provided do not fit within the established normal parameters for adult blood pressure, indicating that they may suggest either hypotension (too low) or hypertension (too high), which can pose health risks.