Normal sleeping heart rate dip: What you should know about it?

May 17, 2022by Oliver0

If you have been told that your heart rate is too high or too low, chances are that your doctor has taken your pulse during a nightly check. However, many people do not realize that there is a natural fluctuations in heart rate throughout the night. This normal variation is referred to as the sleep-wake cycle and it can affect how quickly your heart beats. The average heart rate decreases by about 10 beats per minute between the hours of 11pm and 3am. This article will talk about this natural fluctuations and what you need to know.

What is a normal sleeping heart rate?

Normal resting heart rate

The heart rate is the number of times the heart beats per minute. It is usually around 60 to 80 beats per minute, but it can vary depending on a person’s age, activity level, and health conditions. For most healthy adults, a normal sleeping heart rate is between 50 and 60 beats per minute.

Specifically, children typically have higher heart rates than adults. As a child gets older, their heart rate progressively slows down. Specific ranges for ideal resting heart rates in children may vary. The usual resting heart rates for children are based on the 10th through 90th percentiles in a meta review of nearly 60 studies.

When is a heart rate dangerous?

Heart rate is a predictive factor for sudden cardiac death

This is a question that many people may have, especially if they are active or have a family history of heart disease. While there is no one definitive answer to this question, there are some general guidelines that can help people understand when a high heart rate may be cause for concern.

Generally speaking, a heart rate that exceeds 100 beats per minute (bpm) during rest or light activity is considered to be high. If the heart rate climbs above 120 bpm, it may be cause for concern, especially if it persists over time.

A high heart rate, or tachycardia, can be dangerous, but there are different types of tachycardia and not all are cause for alarm. In some cases, a high heart rate is simply the result of a person’s physiology and does not indicate a health problem. However, in other cases, a high heart rate may be the sign of an underlying medical condition that requires treatment.

How does heart rate change during sleep?

Heart rate increases after you fall asleep

In general, heart rate is slower during sleep than when a person is awake. However, heart rate also changes10 as a sleeper cycles through the different stages of sleep. In the first stages of light sleep, heart rate begins to slow. During deep sleep, the heart rate reaches its lowest levels. In rapid eye movement (REM) sleep, heart rate may speed up to a heart rate similar to when you are awake.

Most people experience a more relaxed heart rate11 during non-rapid eye movement (NREM) sleep, which helps protect against cardiovascular events. By contrast, REM sleep is often marked by periods of higher activity.

While this is considered normal, researchers believe that the surge in activity during REM sleep could explain why already vulnerable people often experience heart attacks and other events in the early morning hours, which is typically spent more in REM sleep.

Sleep problems can have negative impacts on your heart and cardiovascular health, increasing your heart rate and contributing to higher blood pressure. Disorders such as sleep apnea, periodic limb movements, or shift work disorder that interfere with sleep have been linked to a higher chance of developing cardiovascular disease.

What can affect sleeping heart rates?

Sleep is an important part of our overall health and well-being. It is during sleep that our body repairs and regenerates tissue, consolidates memories, and regulates our hormones. Sleeping heart rates are one measure of how well we are sleeping.

Poor sleep can lead to a variety of health problems, including obesity, diabetes, and cardiovascular disease. There are a number of things that can affect our sleeping heart rates, including age, medications, stress levels, and sleep disorders.

Low sleeping heart rate

There are a variety of factors that can affect low sleeping heart rate. One of the most common reasons for a low heart rate while sleeping is arrhythmia, which is an abnormal heartbeat. Other potential causes of a low heart rate while sleeping include: medications such as beta blockers, anxiety, stress, and smoking.

Additionally, being inactive or overweight can also lead to a lower heart rate while sleeping. If you are experiencing a low heart rate while sleeping, it is important to consult with your doctor to determine the cause and receive appropriate treatment.

High sleeping heart rate

High blood pressure also cause high sleeping heart rate

There are many things that can affect a high sleeping heart rate. The most common causes of a high sleeping heart rate are obesity, stress, and sleep apnea. But there are also other less common causes, such as heart disease, lung disease, and an overactive thyroid gland. If you have a high sleeping heart rate, it’s important to see your doctor to find out the cause.

Tips for managing your heart rate

Heart rate is a measure of how many times your heart beats per minute. Managing your heart rate can be important for your health, especially if you have a condition like hypertension or heart disease. Here are some tips for managing your heart rate:

  1. Get regular exercise. Exercise can help keep your heart healthy and can help to manage your heart rate.
  2. Stay well-hydrated. Dehydration can cause your heart rate to spike, so make sure to drink plenty of water each day. High body temperature cause a spike in your heart rate so make sure to stay hydrated to keep those down.
  3. Avoid caffeine and alcohol. Caffeine and alcohol can both increase your heart rate, so it’s best to avoid them if you’re trying to keep your heart rate under control.
  4. Eat a healthy diet. Eating a balanced diet can help keep your heart healthy and minimize fluctuations in your heart rate.
  5. Manage stress levels. Stress can have a big effect on your heart rate. If you’re feeling stressed, try to take a hot bath or relax with a soothing aroma.


In conclusion, a normal sleeping heart rate dip is something that everyone should be aware of. It is a sign that your body is getting the rest it needs, and can help you maintain a healthy heart. If you are experiencing any problems with your sleep or heart health, be sure to speak with your doctor.

Frequently asked questions

What is a good sleeping heart rate dip?

In general, a sleeping heart rate dip is considered good if it is accompanied by a reduction in heart rate variability. This suggests that the body is getting enough rest and that the heart is relaxing appropriately. A sleeping heart rate dip of less than 10 beats per minute (bpm) may be desirable, but this varies from person to person.

What is a dangerously low heart rate when sleeping?

A dangerously low heart rate when sleeping is medically known as bradycardia. It is a condition in which the heart beats fewer than 60 times per minute. Bradycardia can occur in people with or without heart disease and can cause lightheadedness, chest pain, shortness of breath, and fainting. If left untreated, bradycardia can lead to cardiac arrest and death. There are a number of treatments for bradycardia, including medications and surgery.

Is sleeping heart rate dip important?

Heart health is a top concern for many people, and recent research suggests that sleeping may play an important role in maintaining a healthy heart. A new study finds that individuals who experience a dip in heart rate while they sleep may be at lower risk for heart disease. The study, which was published in the journal Sleep, looked at the sleep habits of more than 2,600 adults over the age of 45. The researchers found that those who experienced a 10 percent or greater drop in heart rate during sleep were 37 percent less likely to develop heart disease over the course of five years than those who did not experience a drop in heart rate. Although the study does not prove that sleeping with a slower heart rate protects against heart disease, it does suggest that there may be a link between the two.

Why is my heart rate 120 during sleep?

A healthy heart rate while you are awake is usually 60 to 100 beats per minute. But what if your heart rate is 120 while you are asleep? You may be wondering what is causing this and whether or not it is a cause for concern. There are a few things that can cause your heart rate to increase during sleep. One possibility is that you are simply snoring loudly, which can cause your heart rate to increase as you breathe in and out. Another possibility is that you have an underlying health condition such as asthma or congestive heart failure, which can also lead to an increased heart rate during sleep. Moreover, clinically significant alterations in breathing and heart rates are indicative of a sleep disorder, mostly commonly obstructive sleep apnea due to the constant, intermittent inability to breathe. If you are concerned about the high heart rate that you are experiencing during sleep, be sure to talk to your doctor about it so they can help determine the cause and provide any necessary treatment.

Why would my heart rate be high while sleeping?

While it's normal for heart rate to increase during exercise, it may also be high while sleeping. There are a few reasons why this might happen. When people are asleep, their body is in a resting state. This means that the heart doesn't have to work as hard to circulate blood throughout the body. If the heart rate is high while sleeping, it could be a sign that something is wrong.


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