Is Coffee Good For Heart? (Solved & Explained!)

Coffee in moderate concentration is good for the heart as it decreases the incidence of heart failure by up to 30 percent. In addition, the caffeine present in coffee prevents atherosclerosis, a condition in which the blood vessels, mainly the arteries, are clogged due to plaque formation inside them.

This article will look at some interesting studies on how coffee is good for the heart and how it affects your body, inner functions, and overall health.

How Is Coffee Good For The Heart?

Coffee is good for the heart because it decreases the risk of coronary heart disease. However, it develops due to a high amount of calcium and other fats in the coronary arteries. This condition is known as atherosclerosis.

Calcium and other fats can build up in the form of plaque and make arteries narrow. As a  result of this narrowing, the volume of blood passing through these arteries lowers. When the coronary artery becomes blocked completely, it leads to heart failure. Hence, the concentration of calcium deposits in arteries is a marker of CHD.

A study in Korea proves this by comparing two different groups of young adults with the individuals who didn’t consume coffee. One group had individuals who drank more than three cups of coffee per day, while the other group consisted of individuals who consumed less than one to three cups per day.

The research shows the following significant results:

  1. Individuals belonging to the first group have about forty percent less calcium concentration in their arteries than those who didn’t consume coffee.
  2. Individuals belonging to the second group have thirty-five percent fewer calcium deposits in their arteries than the people who didn’t consume coffee at all.

Does Coffee Prevent Heart Attacks?

Consuming coffee in a moderate concentration of one to two cups a day prevents heart attacks. This is proven from many heart disease trials published in several medical news outlets.

The research was based on information collected from many research organizations focusing almost exclusively on the heart, its health, and its functions in different circumstances and conditions.

According to these studies, people who consume one cup of coffee a day have five to twelve percent fewer chances of heart attack than people who don’t drink coffee at all. In addition, the study of the risk of atherosclerosis noted that people who drink two cups of coffee a day have a 30% lower risk of heart attack as compared to the people who drink one cup of coffee.

Which Coffee Is Good For The Heart?

According to a survey by research bodies, black coffee can be considered good for the heart.

Consuming black coffee in moderate concentration daily lowers the risk of heart diseases.

How Does Coffee Affect Your Heart?

According to new reports of the study, coffee affects your heart in a number of ways, some that are good, and some that are not ideal. Although coffee helps people stay more productive and active throughout the day, it robs your sleep significantly as well, according to researchers. 

A finding has been recently presented at one of the top research bodies that morning java is not responsible for the upper chamber irregular rhythms of the heart. However, it may skip beats of the lower heart chambers.

Long ago, caffeine in coffee was considered a potential health risk for the heart by physicians because caffeine acts as a stimulant that can cause increased heart rhythm. However, according to a health expert, coffee produces subjective results that are all around. That means they change depending on the person and situation.

How Much Can Caffeine Increase Your Heart Rate?

Overdose such as exceeding five cups of 500 mg of caffeine in coffee in a day can increase your heart rate. It is because caffeine stimulates the receptors present in your heart cells and, in turn, increases your heart rate.

Caffeine over-consumption increases your heart rate within 15 minutes. The Food and Drug Administration in the U.S says 400 mg of caffeine in a day is generally safe for most people. However, this number also depends upon caffeine in four cups of brewed coffee.

500 mg or more caffeine consumption can result in caffeine intoxication that affects different parts of your body, susceptible organs such as the heart, brain, and other body organs. Symptoms of caffeine intoxication can be as follows:

  • Increased heart rate.
  • High blood pressure.
  • Insomnia.

Even an average amount of caffeine can lead to a heart problem if you are already a heart patient. In addition, you must be very careful about the consumption of caffeine because a bit of amount can lead to several other heart disorders after a long time, such as:

  • Tachycardia.
  • Congenital heart disease.
  • Coronary heart disease.
  • Arrhythmia.

Can I Drink Coffee With Heart Disease?

According to some studies, coffee consumption is not a threat for people with heart diseases. However, it may cause PVC (Premature Ventricular Contractions). It is a condition in which more beats arise from lower heart chambers. 

Researchers say habitual coffee drinkers exhibit a doubling in PVC counts.

Is Coffee Threatening For Patients With Atrial Fibrillation?

Atrial Fibrillation (a disorder of heart rhythm that may cause heart attack and stroke) patients often ask if it is acceptable to drink coffee. The study concluded that drinking coffee was okay for AF patients.

During a clinical trial, 100 coffee consumers were recruited by Marcus and his teams and kept their health under record with several devices such as a heart monitor, a glucometer, and a Fitbit.

The drinkers were observed over two weeks where they had a choice if they forgo it or drink as much coffee as they could. The team kept taking the records in the changes.

There was no such evidence found which could show coffee caused an irregular rhythm in the atria.

This study brought good news for AF (Atrial Fibrillation) patients because a significant concern that coffee may aggravate AF – a potentially threatening condition – was researched and brought out that coffee does not cause it.