How many Heartbeats in a Day of Humans?

What is the Heart and its Functions? How to Measure your Heart Rate on your Own? How many Times does your Heart Beat per Second and per Minute? What Health Conditions are Related to Heart Rate?
how many heartbeats in a day of Humans

The heart is the main organ of living beings like humans and animals. Its beating is the sign that a person is alive, and if it stops for merely a few seconds, a person would probably die. So, considering this fact, how many heartbeats in a day and how many heartbeats in a year are signs of a healthy heart. You will also learn about how many times does your heartbeat per second in general.

1. What is the Heart and its Functions?

The heart is part of the circulatory system in humans and animals. It is a muscular organ situated inside the rib cage near the sternum but more towards the left side of the body. It seems more towards the left side because the left side of the heart is larger than the right side. It pumps blood continuously and keeps the organism alive. The weight of the adult heart is 250 grams to 350 grams. (See How Long does it take a Body to Decompose in Water?)

  • The heart has four chambers in which two are receiving chambers while the lower two are supplying chambers. The upper chambers are atria, and the lower chambers are called ventricles. The terms like right side of the heart or right heart generally refer to the right atria and right ventricle.
  • How many heartbeats in a day tells how many times the deoxygenated blood from the body is received by the right atrium and then pumped into the right ventricle. The blood from the right ventricle is pumped into the lungs to get oxygenated again. (Also read How much blood is in Your Body?)
  • The left atrium receives this oxygenated blood, which pumps it to the left ventricle. The left ventricle is the chamber termed the strongest chamber of the heart. It pumps oxygenated blood from the heart to all the body parts

2. What is Heart Rate?

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It is the speed of the heartbeat, which is measured by the number of times the heart contracts and expands. You can get an idea of how many times or how many heartbeats in a day by feeling your pulse. A pulse in scientific terms can be defined as the arterial vibrations of the heartbeat or the Cardiac cycle. The pulse rate is the times a heartbeat in one minute. Heart rate is measured in terms of beats per minute (bpm). A heart rate and pulse rate are almost equal to each other. The range of heartbeat or pulse rate per minute depends on various factors like

  • Age, sex, body size,
  • Medications, body position, activity level,
  • Diseases, emotion, and temperature.  (Also read What Is the Funny Bone Nerve?)

3. How to Measure your Heart Rate on your Own?

You can measure how many heartbeats in a day by measuring your heart rate per minute through a digital sphygmomanometer. But one simple way to get an idea of your heart rate manually is by using your fingers. The method approved by the American Heart Association provides a way to check the heart rate manually. (See Are Humans the only Animals that Sweat?)

  • First, find the throbbing sensation of the pulse. It can be felt on the wrists and near the jugular vein on the sides of the neck.
  • Then, place the tips of your index finger and middle finger on the throbbing pulse and set the timer for 30 seconds.
  • Count the pulse vibrations for 30 seconds and multiply by 2 to get your heart rate per minute. But do not just use this method if you are feeling uneasy. If possible, rush to the doctor or call someone else to help you out.

When a person exercises, the heart rate increases rapidly and crosses the normal range. This increased range of heartbeats is known as Maximum Heart Rate. You can calculate your maximum heart rate by deducting your age from 220. For example, if your age is 29, your maximum heart rate will be 191, or, 220 − 29 = 191 heartbeats per minute. (Also read What Does A Barometer Measure?)

4. How many Times does your Heart Beat per Second and per Minute?

Heart rates

  • A resting heartbeat means when the person is not involved in any heavy activity before taking the pulse rate can be taken roughly as 1 beat per second.
  • According to the American Heart Association, the heart rate of a resting person above 18 years of age should be between 60 and 100 beats per minute. (See Number of Bones in Human Body Male vs Female)

5. How many Heartbeats in a Year can you measure?

To answer how many heartbeats in a day and in a year, it is 86400 times in one day, and you won’t believe in a period of one year it beats 31,536,000 times. This is the average rate of heartbeat that depends on many physical, biological, and environmental factors. (See How many Types of Cells are There in The Human Body?)

6. What causes a Difference in Heart Rate?

As mentioned above, the heart rate per minute depends on different factors. And any change in these factors can lead to a change in the heart rate.

  • There are certain exceptions in the case of an athlete or physically active person because his heart rate can be higher than average while they are doing a workout, but their heart rate can go below 60 beats per minute while they are at rest. (Also read What Vitamin Deficiency Causes Brain Fog?)
  • If there is an increase in factors like temperature, anxiety, being over-weight, standing instead of sitting, and being a smoker, then there are chances for the heart rate to be higher than the normal range.
  • Postural Tachycardia Syndrome (POTS) increases the heart rate abnormally.
  • Certain medications like beta-blockers that consist of medicine to control high blood pressure, migraines, tension, etc., can cause the heart to lower than the normal range. (Also read Why are Arteries Red?)

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Sometimes, there may be some underlying health issues when the heart rate is above or below the normal heart rate. Must read how long do ear piercings hurt?

  • A heart rate higher than 100 beats per minute then points toward the condition of Tachycardia.
  • The resting heart rate of a person is less than 60 beats per minute, even if the person is not an athlete. Then it points towards a condition known as Bradycardia.
  • And when the rhythm of the heartbeat is not correct, there are chances of Arrhythmia. (Also read How Do We Get Sick?)

Other than the mentioned heart problems, there is a possibility of some other issues if such conditions are neglected continuously.

  • Some common symptoms of heart problems are chest pain, irregular heartbeat, fatigue, lightheadedness, shortness of breath, and unusually fast or slow heartbeat.
  • If how many heartbeats in a day is measured and somehow it increases, then the person can feel dizziness or even faint. (Also read 15 Nicotine Facts Everyone Ought to Know About)

8. How to Normalize your Heart Rate?

To check how many heartbeats in a day count for 15 seconds when you wake up in the morning to get an idea of your resting heartbeat. Then multiply them by four. In this way, you will get your resting heartbeat. If it is more than average and you are not even stressed, you can follow these methods to maintain a healthy heart. Also, check out who invented the Flushing Toilet?

  • Reduce intake of alcohol, tobacco, and smoking. Once you cut down on these things, you will notice a change in your heartbeat because a person consuming tobacco or alcohol has higher resting heart rates.
  • Try to reduce stress in your daily life because it affects the heart rate. Must read what is Personalization Cognitive Distortion?
  • Practice meditation and manage your sleep cycle.
  • Exercise is an essential requirement of the human body. Therefore, including some exercise like cycling, walking, running, etc., can help improve heart health and heart rate.
  • If you are overweight, then take the first step towards losing some weight. (Also read Why Are Dogs Not Supposed To Have Chocolate?)

If you tried all the methods mentioned above which do not prove effective, and if the heart rhythms are still abnormal, it is better to seek medical help because there might be some underlying issues. These issues can be detected after basic tests like an electrocardiogram (ECG). So to maintain a healthy body, you should know your count of how many heartbeats in a day. (See How Does an X ray Machine Work?)

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