13 Proven Health Benefits of Coffee

Written by Kris Gunnars, BSc


Coffee is actually very good for your health.

There are plenty of antioxidants and good nutrients in coffee which may improve your health.

Studies have proven coffee drinkers have an extremely low risk of several serious illnesses.

Here are just 13 health benefits which have been proven by evidence gathered from actual studies performed on humans.

  1.  Coffee Can Increase Energy Levels and Raise Intelligence Levels

Coffee can help to decrease tiredness as well as to raise energy levels.  This is because it contains a stimulant we refer to as caffeine.  Caffeine is the most commonly consumed psychoactive substance that we know.

After drinking coffee, caffeine is absorbed into the bloodstream, where it then travels into the brain.  While inside the brain, caffeine blocks an inhibitory neurotransmitter called Adenosine.  When this occurs, the level of neurotransmitters such as norepinephrine and dopamine is raised.  This in turn leads to enhanced neuron firing.

There have been many controlled trials done in humans which has proven that coffee improved a variety of aspects of brain function.  This includes areas of:  memory, mood, vigilance, energy levels, reaction times, and general cognitive function.

2.  Coffee Can Assist With Fat Burning

Caffeine is found in nearly almost every commercial fat burning supplement on the market today.  The reason for that is because caffeine is one of very few natural substances which have been actually proven to help in burning fat.

Several studies have proven that caffeine can increase the metabolic rate by between 3 – 11%.

Other studies have shown that caffeine can target the burning of fat by as much as 10% in obese people, and as well as by 29% in thin people.

It is possible, however that these effects can be diminished in people who drink coffee on a regular long-term basis.

3.  The Caffeine in Coffee Can Dramatically Improve Physical Performance

Caffeine stimulates the nervous system, which may cause it to send signals to fat cells to break down bodily fat.  Caffeine also raises Epinephrine (Adrenaline) levels in the bloodstream, which may cause the “fight or flight” response.  This response is created to make our bodies ready for intensive physical activity.

Caffeine causes the fat cells to reduce bodily fat, which therefore releases them into the bloodstream as fatty acids.  It then makes them readily available as bodily fuel.

Due to these effects, one may understand how caffeine can dramatically improve physical performance by between 11 – 12%, on average.

Due to this reasoning, it makes total sense to drink a strong cup of coffee about thirty minutes before going to the gym or starting a workout at home.

4.  There are Necessary Nutrients in Coffee

Many of the nutrients in the coffee beans which are inside a cup of coffee offer the following nutrition:

Riboflavin (Vitamin B2):  11% of the RDA

Pantothenic Acid (Vitamin B5):  6% of the RDA

Manganese and Potassium: 3% of the RDA

Magnesium and Niacin (b3):  2% of the RDA

Although this nutrition may seem insignificant, if you are drinking several cups of coffee daily, these amounts can quickly increase.

5.  Coffee May Decrease Your Risk of Type II Diabetes

Type 2 Diabetes in a increasing world health problem.  It afflicts an average of 300 million people across the globe.  This disease is characterized by increased sugars in the bloodstream in regards to insulin resistance.  This is the lack of ability to secrete insulin from the body.

Studies have proven that people who drink the most coffee have between 23 – 50% lower risk of getting diabetes.  One study in particular which was done had shown a decrease in diabetes risk in as much as 67% in people who drink the most coffee.

6.  Coffee May Protect You from Getting Alzheimer’s Disease and Dementia

Alzheimer’s disease is the most common neurological degenerative illness.  It is also the leading cause of dementia across the globe.

Alzheimer’s usually affects senior citizens over the age of 65.

Currently, there is no known cure for Alzheimer’s.

There are a couple of things to do in order to prevent Alzheimer’s from developing.  This includes healthy eating, as well as exercise.  It also includes drinking coffee.

Several studies have proven that individuals who drink coffee have up to a 65% decreased risk of getting Alzheimer’s disease.

7.  Caffeine May Decrease the Risk of Parkinson’s Disease

Parkinson’s disease is the second most common neurological degenerative disease.

Parkinson’s is caused by death of neurons which generate a chemical called dopamine in the brain.

There also is know known cure currently for Parkinson’s disease either.  This is why it is more important to focus on preventing the disease from developing.

Studies have proven the people who drink coffee have a much decreased risk of developing Parkinson’s disease.  Drinking coffee has reduced the disease by as much as 60% in some cases.

Coffee Seems to Have Protective Effects on the Liver

The liver is a vitally important bodily organ.  This is why it is so very important to maintain liver health.  Common diseases which may affect the liver include:  hepatitis, fatty liver disease, as well as several others.

Several of these diseases may lead to a condition called cirrhosis of the liver.  In this disease the liver is filled with scar tissues.

Coffee may help to protect against cirrhosis of the liver.  Individuals who drank 4 or more daily cups of coffee have up to an 80% decreased risk of this disease.

9.  Coffee Can Fight Depression and Make You Happier

Depression is a serious mental illness which may cause a significantly lowered quality of life.  Depression is increasingly common, and approximately 4.1% people in the United States of America currently meet the criteria for clinical depression.

In a Harvard study which was published in 2011, women who drank over 4 cups of coffee daily had 20% decreased risk of developing depression.

In another study with 208,424 people who drank 4 or more cups of coffee on a daily basis were 53% less likely to attempt suicide.

10.  Coffee Drinkers Have a Decreased Risk of Some Types of Cancers

Cancer is a dangerous and sometimes a deadly disease of which there currently is no known cure.  It is characterized by uncontrollable cell production within the body.

Coffee seems to defend against two different types of cancer:  liver cancer and colorectal cancer.

Liver cancer and colorectal cancer both claimed many lives across the globe, in which people have died from the disease.

Studies have proven that people who drink coffee have up to a 40% decreased risk of cancer of the liver.

One study of 489,706 people discovered that those individuals who drank between 4 – 5 daily cups of coffee had a 15% reduced risk of colorectal cancer.

11.  Coffee Does Not Cause Heart Disease and May Reduce Stroke Risk

Often you may have heard that caffeine raises blood pressure levels.

This may be true that blood pressure may be raised, although the effect is very minor.  It usually dissipates if you are a regular coffee drinker.

Although, in some individuals, the effect of raised blood pressure may continue.  Keep in mind that if your blood pressure continues to be high, it may be coffee that is causing it be higher.

Although, studies do not support the untruth which says that coffee may increase the risk for heart disease.  This is a lie.

Given the facts, there has been truth in findings that discovered that women who drank coffee had a lowered risk of heart disease.

There have also been some studies which have shown that individuals who drink coffee have a 20% decreased stroke risk.

12.  Many studies have been done, having proven in many different ways how coffee may help to prevent disease and illnesses.  Therefore, it can be justified in saying that drinking coffee may help you to live a longer life.

There have also been a couple of studies done observing individuals who drank coffee, and proved that coffee drinkers have a reduced death risk.

In two different studies which were performed on men and women, drinking coffee was shown to have a 20% decreased death risk in men, and a 26% reduced death risk in women, over the span of between 18 – 24 years.

This health benefit has also been proven among type II diabetics.  In one study which was performed on diabetics, it was proven that among those who drank coffee, a 30% reduced death risk was proven over a 20 year span of the study.

13.  Coffee Has the Most Antioxidants in the Western Diet

Coffee may be the healthiest part of the eating plan within the Western diet.

This is due to the fact the coffee has a great deal of antioxidants within the brew.

Studies have shown that most individuals receive more antioxidants from drinking coffee than from eating both fruits and vegetables.

Coffee has been proven to be the healthiest drink on the entire earth.

References:  https://authoritynutrition.com

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