Does Coffee Give You Heart Palpitations? (Explained)

Have you experienced your heartbeat skipping for a while after sipping on your cup of coffee? Does it happen often?

You might feel like your heart is beating too fast and pounding like a drum in your chest, and though the feeling of heart palpitations only lasts for a few seconds, it’s a scary experience that you’d prefer never to go through ever again.

So this begs the question, does my coffee give me heart palpitations?

To keep it short, coffee does not give you heart palpitations unless you decide to abuse it. Coffee contains a lot of caffeine and the FDA recommends a daily caffeine limit of 400mg. Going beyond that limit may give you heart palpitations.  

If you’re interested to know more, keep reading.

What’s Behind My Heart Palpitations?

There are a lot of reasons behind your heart palpitating and overconsumption of coffee can be one of them. However, heart palpitations can also be a symptom of other health conditions.

The reason behind heart palpitation may be among the following:

  • Low blood sugar level
  • Thyroid problems
  • Arrhythmias 
  • Heart failure 

So if you’re experiencing heart palpitations, even though you barely had any coffee, you might want to consult a health professional.

Coffee is not dangerous for your heart, but instead, a high intake of coffee is! That is why, if you are sensitive to caffeine, you might want to pace yourself when consuming coffee.

A normal cup of coffee contains 40mg of caffeine, which isn’t a lot but if you drink cups after cups, that 40mg will quickly become 400mg.

Coffee doesn’t cause heart palpitation if you take it in moderation. A study suggests taking five cups of coffee, typically about 400 mg a day, doesn’t provoke arrhythmia or palpitation.

Isn’t that great news? Because I can’t imagine working a single day until a strong cup of morning coffee kicks into my system. 

Can Coffee Cause Irregular Heartbeat?

Coffee does not cause irregular heartbeat according to this study, as long as it is taken moderately. One study even suggests that coffee won’t affect people with heart problems.

Before, most researchers and doctors link heart diseases with caffeine often, and it might be true in some cases. But time has changed, and new studies have debunked this old assumption. Coffee contains caffeine which stimulates your body system and creates alertness. Its job is to wake you up and sure enough, it does the trick.

Whether coffee can cause irregular heartbeat or not, researchers have yet to find out. As for heart palpitations, it might be caffeine or some other coffee substance, or it can also be just stress – You never know!

Why Do I Palpitate After Drinking Coffee? 

You palpitate after drinking coffee because you’re probably sensitive to caffeine, which is the main ingredient of coffee and a stimulant that can cause an elevated heart rate. Also, consumption of caffeine can trigger your central nervous system and you might feel heartaches, dizziness, or nervousness. 

Caffeine affects people differently. Those who are accustomed to having 5-6 cups a day might not feel any symptoms. But those who do not take coffee regularly might experience palpitations If this sounds like you, then I would recommend lowering your coffee intake.  

Usually, people who don’t take coffee daily are more prone to having palpitations if they suddenly drink 3-5 cups a day. 

How Do I Stop Heart Palpitations After Drinking Coffee?

Simple home remedies like meditation and deep breathing can stop heart palpitations after drinking coffee. The CDC‘s (Centers for Disease Control and Prevention) advice is to drink a full glass of water to calm the heart when you feel it pumping rapidly.

The important thing to know is that it is not always coffee that causes palpitations, but it might be stress, overthinking, or low blood sugar level that can be one of the reasons for the trigger behind your irregular heartbeat.

Here are some techniques that can help stop heart palpitations:

  • Relax your body  
  • Reduce coffee intake 
  • Stimulate the nerve by taking a cold shower or placing a cold towel on the face
  • Take food that contains sodium, potassium, magnesium, or calcium to boost your electrolytes signals.
  • Stay hydrated
  • Start a light exercise routine
  • Avoid alcohol or caffeinated drinks

Coffee and Your Heart 

Interestingly, studies have proved that coffee doesn’t cause heart palpitation. Not only that, but it also has great health benefits.

A study conducted by the University of Southern California suggests that drinking coffee can increase lifespan. The study further emphasizes the lower rate of cardiovascular disease in people who drink coffee regularly. 

All the studies that claimed that coffee is related to good heart health don’t have cause and effect to back their claim. They only found the link between coffee and health benefits. Therefore, it might be something else other than caffeine in coffee that stimulates and boost heart health. 

However, AHA (American Heart Association) conference research found that a cup of coffee daily can boost the blood flow among small vessels, which saves the heart from getting overworked. 

In short, coffee is not only safe to drink but also has some good benefits for your heart. 

The FDA’s recommended healthy amount of coffee for adults is 4 or 5 cups of coffee, equivalent to 400mg per day. So, if your daily intake is around 400 mg, then there’s nothing to worry about!

Coffee, if taken in a considerable amount, can:

  • Boost energy and create alertness
  • Provide antioxidants
  • Provide important nutritions such as Vitamin B5 and Vitamin B2
  • May help reduce weight
  • Exfoliate skin
  • Rebalance PH levels

Should I Limit Caffeine Intake? 

You should definitely limit your caffeine intake to a healthy amount if you don’t want to experience caffeine’s negative effects like heart palpitations.

As researchers point out, low intakes of caffeine don’t cause heart palpitations, but high intakes will. So there you go! Cutting on caffeine altogether or a large amount can not be good for your heart either.

People who take caffeine daily can show sensitive reactions if they cut the caffeine from their life. The best thing to do is to consider lowering your intake and changing brands with lower caffeine.

Here’s a data table comparing different instant coffee brands and their caffeine content to help you out:

BrandCaffeine ContentSize
Nescafe61mg8 fl. oz
Waka Columbian70mg8 fl. oz
Alpine Start120mg8 fl. oz

If coffee is not the culprit behind your heart palpitation, then why do you still feel a fast heartbeat after drinking coffee? That’s might be because of additional reasons other than coffee that cause irregular heartbeat.

Arrhythmias and Palpitations

Palpitation, also known as short-lived arrhythmias, is a feeling of heart fluttering or heart-pounding that only lasts for a few seconds. Arrhythmia is an irregular heart rhythm where your heart either beats too fast or too slow, and is a severe condition that can lead to stroke.

A study suggests that caffeine causes arrhythmia, but it is not the only reason for an irregular heartbeat. The study concludes that heart patients need to control their caffeine intake, incorporate healthy lifestyles, such as a nutritious diet, and consider weight loss.

Some of the effects of caffeine on the heart are:

  • People who don’t consume caffeine often can experience systolic blood pressure.
  • Caffeine can affect heart enzymes that accelerate the intensity of the heart’s contractions.
  • Caffeine can encourage the release of natural hormones, and these hormones act on the heart to release norepinephrine, which develops adrenaline-like effects on the heart.
  • Calcium regulates the cells that are responsible for relaxing and squeezing of heart. Caffeine intake boosts the calcium inside these cells, the unusual increase can impact on heart’s pumping action.

Check out the video to find out more about caffeine and its possible effects on your heart.

Final Thoughts

Although a cup of coffee won’t give you heart palpitations, too much coffee will. Caffeine, the main ingredient of coffee, can elevate the heart rate if you’re sensitive to caffeine, so it’s probably best to limit your intake.

Studies have shown that the effect on the heart after drinking coffee may be related to substances other than caffeine. That means we can enjoy our cup of joy without any doubt or suspicions. This study further suggests that non-habitual coffee drinkers show similar results of high BP and MSA activation after drinking coffee and decaffeinated coffee. 

The wise thing to do is lower your caffeine intake and choose which coffee to drink wisely. Avoid deadly powdered coffee at all costs. Choose a coffee brand that contains a healthy amount of caffeine.

Even if you are accustomed to drinking 5-6 cups of coffee daily, my advice would still be to reduce the amount. After all, it’s a matter related to our heart. Your heart is taking care of you, so you better take care of it too!

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Matt Marshall

As I learn more and more about coffee and coffee products I want to share all my learnings with you here on this website. I hope you find my articles useful and entertaining to read.

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