What is the normal range for adult blood pressure?

The normal range for adult blood pressure is typically defined as being between 90/60 mmHg and 120/80 mmHg. This range reflects what is considered ideal for maintaining cardiovascular health. A systolic reading (the top number) of 90 to 120 mmHg indicates the pressure in the arteries when the heart beats, while a diastolic reading (the bottom number) of 60 to 80 mmHg represents the pressure when the heart is at rest between beats.

Maintaining blood pressure within this range is essential because it promotes optimal blood flow throughout the body without imposing undue strain on the heart and blood vessels. Readings below this range suggest hypotension, which can lead to inadequate blood flow to organs, while consistently higher readings may indicate hypertension, which poses significant health risks over time.

Other provided ranges do not align with the established definitions of normal blood pressure, as they either extend beyond the commonly accepted limits or include values that indicate potential health issues. Understanding the proper blood pressure range is crucial for monitoring cardiovascular health and ensuring prompt intervention when readings fall outside of normal parameters.