Heart Beating: A newborn’s resting heart rate ranges from 70 to 190 beats per minute, which is necessary to meet the energy demands of a faster metabolism.
The heart, as a symbol, has been the subject of much fascination and inspiration in various cultures and literature throughout history. Across the world, people have written, spoken, or sung about the heart in thousands of languages, describing it as a sign of love, kindness, and courage. However, the heart’s primary function is to sustain life. This muscular organ, about the size of a fist, drives the circulatory system and pumps oxygenated blood throughout the body.
Heart Beating, Our heart rate can increase or decrease depending on emotions, physical activity, or injury and illness, but it keeps beating continuously without stopping.
How Many Times Does The Heart Beat In A Day Or Throughout A Lifetime?
Heart Beating, Heart rate changes during the day depending on whether you’re sitting at a desk, walking, or running on a treadmill. It adjusts to the body’s energy needs, becoming slower or faster. Dr. Partho Sengupta, chair of cardiovascular medicine at the Robert Wood Johnson Medical School at Rutgers University in New Jersey, says, “The most fascinating aspect of the heart is its ability to adjust its performance according to the body’s metabolic and physiological demands.
These changes are so timely and efficient that it’s as if the heart has its own brain or internal intelligence system that instantly detects and responds to the body’s needs.”
Heart Beating, Estimating the number of heartbeats in a lifetime begins with measuring the heart rate minute by minute and checking whether the average resting heart rate falls within a specific range. Heart rate is measured in beats per minute or BPM. According to Harvard Medical School, the normal resting heart rate for a healthy adult is between 60 and 100 BPM, although for most adults, it tends to fall between 55 and 85 BPM.
In comparison, a newborn’s resting heart rate ranges from 70 to 190 beats per minute, necessary to meet the energy demands of a faster metabolism.
Heart Beating, For adults, if the resting heart rate falls outside the normal range, it signals potential heart problems that should be taken seriously. Cardiologists identify heart issues based on a faster heart rate—when it exceeds 100—or a slower heart rate—when it drops below 60. However, Dr. Salvatore Savona, a cardiovascular disease specialist and assistant professor at Ohio University, points out that heart rate usually slows with age because the heart’s muscles also age over time.
Heart Beating
He told Live Science, “For instance, aging can lead to fibrosis (the growth of excess tissue in the heart that affects the heartbeat) or abnormal heart rhythms like atrial fibrillation—the most common heart rhythm disorder—which can influence heart rate.”
Heart Beating, A person with an average resting heart rate of 70 BPM would have their heart beat about 100,800 times in one day. In a year, this amounts to approximately 36.8 million beats. If we consider an average life expectancy of 77.5 years, that means the heart would beat about 2.85 billion times in a lifetime.
Factors like age, genetics, injury, and illness can gradually reduce heart function, making care for this vital organ essential to maintaining its efficiency and longevity.
Heart Beating, According to experts, while aging is a natural part of life that gradually decreases the body’s abilities, we can at least minimize the damage caused by stress. Following a healthy diet, getting enough sleep, and engaging in regular exercise can help keep our hearts healthy.
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