Home Health & Fitness Drinking Coffee – Health Benefits & Risk

Drinking Coffee – Health Benefits & Risk

Whenever coffee comes to the mind of most people, it is always seem as a way to boost energy. There are studies which have shown that coffee can also provide other health benefits. These could be reducing the risk of diabetes Type 2, heart failure, and liver cancer.

According to experts, it has been discovered that the cups coffee consumed on daily basis is approximately 2.25 billion. Studies have been carried out to find out coffee health benefits for conditions like liver disease, bowel disease, inflammatory, cardiovascular disease and diabetes.

Is coffee good for you?

Coffee has been discovered to contain some nutrients like different phenolic compounds, potassium, magnesium, vitamin B – 3, and riboflavin. There are experts who have suggested that these nutrients are very essential to the body in various ways.


Health benefits of taking coffee

Some of the coffee benefits for health are:

  • Protection against abnormal conditions like liver cancer, liver disease, Parkinson’s disease, and Type – 2 diabetes
  • Making the heart healthy

The section below will be discussing the benefits extensively.

Diabetes and coffee

Coffee can help fight against type 2 diabetes. A research was carried out on 48,000 individuals in 2014. It was discovered that through an increase in coffee consumption, risks associated with diabetes type 2 got reduced by about 11%.

In 2017, a meta – analysis was carried out and it was concluded that through the consumption of 4 – 6 cups of coffee every day, risks traced to type 2 diabetes can be gotten rid of. 

Parkinson’s disease and coffee

Coffee contains caffeine and it has been discovered from studies that this can help to protect against an abnormal condition like Parkinson’s disease. It was revealed that a team which drank about 4 cups of coffee on daily basis experienced a reduction in the risks associated with Parkinson’s disease.

The caffeine in coffee is very vital when it comes to controlling the movements of those who are suffering from this abnormal condition. This was revealed in a study carried out in 2012.

According to a 2017 meta – analysis findings, there is a direct relationship between risks of Parkinson’s disease and coffee consumption. This can also be traced to smokers. It was revealed that coffee consumption can fight a cognitive condition like Alzheimer’s. There is also less chance of suffering from depression.

However, there wasn’t sufficient evidence to show that decaffeinated coffee consumption can help in Parkinson’s prevention.

Liver cancer and coffee

Italian researchers discovered that the consumption of coffee can reduce the risk of liver cancer. This can be up to about 40%. There are results showing that when coffee is consumed, the risks can be lowered by around 50%.

A conclusion of a literature review in 2019 suggested that liver cancer risks can be reduced by coffee consumption.

Other liver diseases and coffee

A 2017 meta – analysis explained that the consumption of any form of coffee can reduce risks of conditions like cirrhosis, fatty liver disease (non-alcoholic) and liver cancer.

The risks of gallstone disease can be lowered by consumption of coffee.

Researchers in the year 2014, observed patients suffering from PBC (primary biliary cirrhosis) and PSC (primary sclerosing cholangitis). They are conditions (autoimmune) which tend to affect bile ducts that are inside the liver.

It was discovered that those who have PSC tend to reduce coffee consumption as compared to those without such condition. When it comes to making suggestions about the consumption for those with or without primary biliary cirrhosis (PBC), there wasn’t any evidence.

A study carried out in 2014 suggested that there was a link or relationship between reduced risks of cirrhosis (hepatitis – related) and coffee consumption.

Heart health and coffee consumption

A study carried out in 2012 revealed that moderated coffee consumption can help against any problem related to heart failure. This needs to be taken in 8 ounces daily. It was stated that those who consumed coffee every day in moderate amount, experienced reduction in the risks related to heart failure by around 11%.

A Meta – analysis carried out in 2017 revealed that consumption of caffeine can help to provide some benefits related to cardiovascular health like blood pressure.

Please note that there are studies which have shown that the consumption of coffee excessively can bring about increased fat (blood lipids) and cholesterol.

Nutritional Value

Coffee which is taken without cream or milk usually contains less amount of calories. As a matter of fact, a normal black coffee can contain about 2 calories. However, the caloric value can be increased once milk or sugar gets added.

Coffee bean has been discovered to have polyphenols. This is a form of antioxidant which can help in fighting against free radicals inside the body. They are a form of waste which the body produces naturally due to some processes.

Free radicals do bring about inflammation due to their toxic nature. According to scientists, there is a link or relationship between different aspects of metabolic syndrome and inflammation. These could be obesity and type 2 diabetes. The coffee benefits for health are numerous.

According to an author in 2017, there isn’t much evidence about the effects of coffee bean inside the human body.


Coffee can have some negative effects when consumed excessively. Below are some of these effects.

Bone fractures

According to students during a research, it was revealed that excessive consumption of coffee in women can bring about increased bone fracture risks. Men on the other hand aren’t affected by this problem.


According to studies carried out, it was discovered that the consumption of coffee isn’t safe during the time of pregnancy. It has been suggested that too much coffee consumption can lead to loss of pregnancy, preterm birth and low birth weight.


There is likely to be increased endometriosis risk in women. Please note that there isn’t much evidence backing such claim.

Gastroesophageal reflux disease

Too much coffee consumption can bring about this problem in the long run


Too much coffee consumption can lead to anxiety most especially when the people are suffering from social anxiety disorder or panic disorder. Most of the time, this will lead to psychosis and mania especially in patients that are susceptible. As time goes on, the consumption of coffee in large quantity can bring about depression in an individual.

Mental health

A study conducted in 2016 showed that too much consumption of coffee during adolescence can make the brain change prematurely. According to scientists, this can lead to some problems during years of adulthood.

Toxic ingredients

Researchers discovered that commercial coffee contains high amount of mycotoxins. These have the potentials of getting coffee contaminated. Another chemical which coffee contains is acrymalide. According to experts, this can be very dangerous.


A meta – analysis carried out in 2017 came to the conclusion that the consumption of 3 – 4 cups of coffee daily is safe. This is because it can help in preventing and managing some conditions. It was also pointed that these benefits can be cancelled out by smoking.

Although caffeine is a very vital feature in coffee, there are also other compounds. Drinking it can take various forms thereby making it difficult to know how a person is affected and those components that have risks and benefits.

It is recommended that those who want to experience the benefits of coffee, should try to stay within the daily limits or 3 – 4 cups. Also, ingredients being added to it should be closely monitored. These could be flavourings, cream or sugar.

Pregnant women should try to avoid taking coffee during such period. The same can also be said for those women suffering from bone fractures or experiencing its risks.

Ensure that you buy quality coffee from reputable stores either offline or online. This will protect you from taking harmful substances and chemicals into your system. It is a guaranteed way of experiencing the various coffee benefits for health.

Is coffee good for you?

Generally speaking, coffee consumption is great for the body but you need to be aware of those side effects that can be experienced once it is taken in excessive amount.

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