7 ways coffee improves your health and increases your life expectancy

Caffeine is the world's most widespread psychoactive drug, and it is for good reason. It keeps us awake, focused on the task, and provides an extra boost of energy.
Most people in the Americas and Europe get their daily dose of caffeine through coffee.

But people often seek to limit their coffee consumption or eliminate it entirely. That's probably because coffee is perceived as a patch.

It is possible to overdo it with caffeine. Heavy coffee drinkers exceed the recommended limit of 400 milligrams of caffeine per day, and that can cause insomnia, restlessness, or palpitations, especially if they consume it too quickly.

Read more: Best coffee maker under 100

But most research on coffee consumption indicates that it is not harmful, and is associated with some impressive health benefits. Even people who drink a lot of coffee, more than five or six cups a day, appear to be much healthier than people who drink little or nothing.

In most cases, it cannot be claimed that coffee really has health benefits, since the causal mechanism is unclear. But scientific research suggests that coffee drinkers are less likely to suffer from certain diseases.

There are many foods and drinks that most people should consume in less quantity. But there is no reason to worry about caffeine consumption, these 7 data show that drinking coffee improves health and lengthens life.

Healthy liver: An article that combined the results of nine studies revealed that drinking more coffee is associated with a lower risk of cirrhosis.

Healthy liver: An article that combined the results of nine studies revealed that drinking more coffee is associated with a lower risk of cirrhosis.


Drinking a cup of coffee a day was shown in the study to be associated with a 22% reduction in cirrhosis, a liver disease that is often caused by excessive alcohol consumption. Two cups a day reduce the risk by 43%, three cups do it by 57% and four cups by 65%.

Heart disease: A review of 200 studies revealed that people who drank three to four cups of coffee a day were 19% less likely to die of cardiovascular disease.

Heart disease: A review of 200 studies revealed that people who drank three to four cups of coffee a day were 19% less likely to die of cardiovascular disease.


Type 2 diabetes: An article that compiled several scientific studies concluded that each additional cup of coffee a person drinks per day correlates with a 7% reduction in the risk of developing type 2 diabetes.

Type 2 diabetes: An article that compiled several scientific studies concluded that each additional cup of coffee a person drinks per day correlates with a 7% reduction in the risk of developing type 2 diabetes.

Cancer: A publication found that heavy coffee drinkers (who consume at least three cups a day) could reduce the risk of cancer by 18%.

Cancer: A publication found that heavy coffee drinkers (who consume at least three cups a day) could reduce the risk of cancer by 18%.

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Another article found that at least one cup a day was associated with a 15% reduction in liver cancer and an 8% reduction in endometrial cancer risk.

Some data indicates that coffee drinkers may be less likely to suffer from oral/pharyngeal cancer and also advanced prostate cancer.


Alzheimer's and dementia: A meta-analysis of studies on coffee intake and brain health calculated that regular coffee drinkers were approximately 16% less likely to suffer from Alzheimer's, dementia, or cognitive decline.

Alzheimer's and dementia: A meta-analysis of studies on coffee intake and brain health calculated that regular coffee drinkers were approximately 16% less likely to suffer from Alzheimer's, dementia, or cognitive decline.


There are small studies that suggest that drinking coffee can reduce the risk of Alzheimer's.

Depression: A large-scale study of more than 50,000 women showed that drinking at least one cup of coffee per week was associated with a 15% reduction in the risk of depression, and drinking two or three cups a day did. by 20%.

Depression: A large-scale study of more than 50,000 women showed that drinking at least one cup of coffee per week was associated with a 15% reduction in the risk of depression, and drinking two or three cups a day did. by 20%.

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Another study that looked at more than 100,000 men and women revealed that coffee drinkers were 45% less likely to commit suicide, and excess coffee drinkers (those who drank four or more cups a day) were 53% less.


Life expectancy: A large study of more than 500,000 Europeans concluded that, over a period of 16 years, men who drank three or more cups a day were 12% less likely to die and women 7% less.

Life expectancy: A large study of more than 500,000 Europeans concluded that, over a period of 16 years, men who drank three or more cups a day were 12% less likely to die and women 7% less.


In particular, people were less likely to die from cardiovascular and digestive diseases. Heavy coffee drinkers also had healthier livers.

Another study conducted in 185,855 multiethnic Americans that result. People who drank one cup a day were 12% less likely to die. A two to three cup intake of coffee was associated with an 18% decrease in the risk of premature death. (Decaffeination showed the same benefits.)

Recently, another study of 500,000 people in the UK found that those who drank two to five cups of coffee in one day were nearly 12% less likely to die than those who had not drunk coffee in a ten-year period. People who drank six to seven cups were 16% less likely to die, and people who drank eight or more cups were approximately 14% less likely to die. That study also confirmed that people whose genetics process caffeine slowly reap the same benefits. 

you may read also best coffee makers under $100

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