Normal resting heart rate seems to vary greatly from person to person, A person’s normal resting heart rate is relatively constant over time, but can range from 70 to 70 beats per minute after analyzing the largest daily resting heart rate data ever collected.

With regular visits to the doctor, heart rate is usually measured at rest. However, such measurements are rarely valid if they deviate significantly from the “normal” range found in population-level studies. Normal resting heart rate seems to vary greatly from person to person.

Products that can track heart rate now allow continuous monitoring of heart rate over time and determination of normal resting heart rate at the individual level.

In the largest study of this type to date, Quer and colleagues retrospectively analyzed data to determine the heart rate of 92,457 people in the United States who were subjected to an average of 320 days.

The researchers used the data to study variations in resting heart rates in people over time and between people with different characteristics.

Analysis shows that the average daily resting heart rate of a person can deviate from another person’s normal heart rate up to 70 times per minute.

Overall, age, sex, body mass index (BMI) and average daily sleep duration accounted for less than 10 percent of the differences observed between people. The authors also observed a small seasonal trend in resting heart rates, with slightly higher values ​​in January and slightly lower values ​​in July.

The researchers also found that some people sometimes experience short periods when their resting heart rate deviates from the normal range of 10 times or more per minute. now the researchers said Normal resting heart rate seems to vary greatly from person to person.

These results point to the potential value of further research to investigate whether daily monitoring of one’s heart rate enables early detection of clinically relevant changes. The authors add: “Daily changes in resting heart rates can be the first real and individual digital signals that can only be measured with portable sensor technology.

Researchers analyzed the rate of inter- and intra-individual changes in heart rate at rest over a longer period of time and showed different patterns of change depending on age and sex, season, average length of sleep and body mass index.

This fluctuation in heart rate at rest makes it possible to recognize unexpected changes in human health at an early stage.