What constitutes a normal heart rate for an adult?

A normal heart rate for an adult typically ranges from 60 to 100 beats per minute while at rest. This range is considered normal for healthy adults and indicates that the heart is functioning properly, supplying the body with the necessary oxygen and nutrients. Various factors such as age, fitness level, and overall health can influence an individual's resting heart rate, but this range is standardized and widely accepted in medical settings.

The heart rate outside of this range may indicate underlying health problems; for instance, a lower heart rate could signify bradycardia, which may result from certain medications or medical conditions, while a higher heart rate could indicate tachycardia, possibly due to stress, anxiety, or cardiovascular issues. Understanding this accepted range is crucial for assessing a person's cardiovascular health accurately.