What is considered a normal blood pressure reading?

A normal blood pressure reading is defined as 120/80 mmHg. This standard, set by the American Heart Association, indicates ideal blood pressure levels where the systolic pressure (the first number) is 120 mmHg, and the diastolic pressure (the second number) is 80 mmHg. Blood pressure readings below this level, such as 110/70, although considered acceptable, fall under the range of "normal" but could be perceived as borderline low for some individuals. Readings above 120/80 but below 130/80 may be classified as elevated, and those at 130/90 or higher are indicative of hypertension, which necessitates further assessment and possibly intervention. Thus, 120/80 reflects a healthy balance between the force of blood against the artery walls during contraction and relaxation phases of the heart cycle, signifying optimal cardiovascular health.