13 Scientific Reasons To Drink Coffee
02 October, 2014
13 Scientific Reasons To Drink Coffee
Coffee is actually very healthy. It is loaded with antioxidants and beneficial nutrients that can improve your health.
The studies show that coffee drinkers have a much lower risk of several serious diseases. Here are the top 13 evidence-based health benefits of coffee, that have been confirmed in actual human studies, the Business Insider informs giving a 13-reason list why drinking coffee is healthy.

1. Coffee Can Improve Energy Levels and Make You Smarter

Coffee can help people feel less
tired and increase energy level. This is because it contains a stimulant called caffeine, which is actually the most commonly consumed psychoactive substance in the world.
After you drink coffee, the caffeine is absorbed into the bloodstream. From there, it travels into the brain. In the brain, caffeine blocks an inhibitory neurotransmitter called Adenosine.
When that happens, the amount of other neurotransmitters like norepinephrine and dopamine actually increases, leading to enhanced firing of neurons.
Many controlled trials in humans show that coffee improves various aspects of brain function. This includes memory, mood, vigilance, energy levels, reaction times and general cognitive function.
Bottom Line: Caffeine blocks an inhibitory neurotransmitter in the brain, which leads to a stimulant effect. This improves energy levels, mood and various aspects of brain function.

2. Coffee Can Help You Burn Fat

Did you know that caffeine is found in almost every commercial fat burning supplement? There's a good reason for that... caffeine is one of the very few natural substances that have actually been proven to aid fat burning.
Several studies show that caffeine can boost the metabolic rate by 3-11%. Other studies show that caffeine can specifically increase the burning of fat, by as much as 10% in obese individuals and 29% in lean people.
However, it is possible that these effects will diminish in long-term coffee drinkers.
Bottom Line: Several studies show that caffeine can increase fat burning in the body and boost the metabolic rate.

3. The Caffeine Can Drastically Improve Physical Performance

Caffeine stimulates the nervous system, causing it to send signals to the fat cells to break down body fat.But caffeine also increases Epinephrine (Adrenaline) levels in the blood.
This is the "fight or flight" hormone, designed to make our bodies ready for intense physical exertion. Caffeine makes the fat cells break down body fat, releasing them into the blood as free fatty acids and making them available as fuel.
Given these effects, it is not surprising to see that caffeine can improve physical performance by 11-12%, on average. Because of this, it makes sense to have a strong cup of coffee about a half an hour before you head to the gym.
Bottom Line: Caffeine can increase adrenaline levels and release fatty acids from the fat tissues. It also leads to significant improvements in physical performance.

4. There Are Essential Nutrients in Coffee

Coffee is more than just black water. Many of the nutrients in the coffee beans do make it into the final drink.
A single cup of coffee contains:
• 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 may not seem like a big deal, most people are drinking more than one cup per day. If you drink 3-4, then these amounts quickly add up.
Bottom Line: Coffee contains several important nutrients, including Riboflavin, Pantothenic Acid, Manganese, Potassium, Magnesium and Niacin.

5. Coffee May Lower Your Risk of Type II Diabetes

Type 2 diabetes is a gigantic health problem, currently afflicting about 300 million people worldwide. It is characterized by elevated blood sugars in the context of insulin resistance or an inability to secrete insulin.
For some reason, coffee drinkers have a significantly reduced risk of developing type 2 diabetes. The studies show that people who drink the most coffee have a 23-50% lower risk of getting this disease, one study showing a reduction as high as 67%.
According to a massive review that looked at data from 18 studies with a total of 457,922 individuals, each daily cup of coffee was associated with a 7% reduced risk of developing type 2 diabetes.
Bottom Line: Several observational studies show that coffee drinkers have a much lower risk of getting type II diabetes, a serious disease that currently afflicts about 300 million people worldwide.

6. Coffee May Protect You From Alzheimer's Disease and Dementia

Alzheimer's disease is the most common neurodegenerative disease and the leading cause of dementia worldwide. This disease usually affects people over 65 years of age.
Unfortunately, there is no known cure for Alzheimer's. However, there are several things you can do to prevent the disease from showing up in the first place. This includes the usual suspects like eating healthy and exercising, but drinking coffee may be incredibly effective as well.
Several studies show that coffee drinkers have up to a 65% lower risk of getting Alzheimer's disease.
Bottom Line: Coffee drinkers have a much lower risk of getting Alzheimer's disease, which is a leading cause of dementia worldwide.

7. Caffeine May Lower The Risk of Parkinson's

Parkinson's disease is the second most common neurodegenerative disease, right after Alzheimer's. It is caused by death of dopamine-generating neurons in the brain.
Same as with Alzheimer's, there is no known cure, which makes it that much more important to focus on prevention.
In studies, coffee drinkers have a much lower risk of developing Parkinson's disease, with a reduction in risk ranging from 32-60%. In this case, it appears to be the caffeine itself that is causing the effect. People who drink decaf don't have a lower risk of Parkinson's.
Bottom Line: Coffee drinkers have up to a 60% lower risk of getting Parkinson's disease, the second most common neurodegenerative disorder.

8. Coffee Appears to Have Protective Effects on The Liver


The liver is an amazing organ that carries out hundreds of important functions in the body. Several common diseases primarily affect the liver, including hepatitis, fatty liver disease and others.
Many of these diseases can lead to a condition called cirrhosis, in which the liver has been largely replaced by scar tissue. It turns out that coffee may protect against cirrhosis. People who drink 4 or more cups per day have up to an 80% lower risk.
Bottom Line: Coffee drinkers have a much lower risk of developing cirrhosis, which can be caused by several diseases that affect the liver.

9. Coffee Can Fight Depression and Make You Happier

Depression is a serious mental disorder that causes a significantly reduced quality of life. It is incredibly common and about 4.1% of people in the U.S. currently meet the criteria for clinical depression.
In a Harvard study published in 2011, women who drank 4 or more cups per day had a 20% lower risk of becoming depressed. Another study with 208,424 individuals found that those who drank 4 or more cups per day were 53% less likely to commit suicide.
Bottom Line: Coffee appears to lower the risk of developing depression and may dramatically reduce the risk of suicide.

10. Coffee Drinkers Have a Lower Risk of Some Types of Cancer

Cancer is one of the world's leading causes of death and is characterized by uncontrolled growth of cells in the body. Coffee appears to be protective against two types of cancer... liver cancer and colorectal cancer.
Liver cancer is the third leading cause of cancer death in the world, while colorectal cancer ranks fourth. Studies show that coffee drinkers have up to a 40% lower risk of liver cancer.
One study of 489,706 individuals found that those who drank 4-5 cups of coffee per day had a 15% lower risk of colorectal cancer.
Bottom Line: Liver and colorectal cancer are the 3rd and 4th leading causes of cancer death worldwide. Coffee drinkers have a lower risk of both.

11. Coffee Does Not Cause Heart Disease and May Lower The Risk of Stroke

It is often claimed that caffeine can increase blood pressure. This is true, but the effect is small (3-4 mm/Hg) and usually goes away if you drink coffee regularly.
However, the effect may persist in some people, so keep that in mind if you have elevated blood pressure. That being said, the studies do NOT support the myth that coffee raises the risk of heart disease. In fact, there is some evidence that women who drink coffee have a reduced risk of heart disease.
Some studies also show that coffee drinkers have a 20% lower risk of stroke.
Bottom Line: Coffee may cause mild increases in blood pressure, which usually diminish over time. Coffee drinkers do not have an increased risk of heart disease, but a slightly lower risk of stroke.

12. Coffee May Help You Live Longer

Given that coffee drinkers are less likely to get many diseases, it makes sense that coffee could help you live longer. There are actually several observational studies showing that coffee drinkers have a lower risk of death.
In two very large studies, drinking coffee was associated with a 20% lower risk of death in men and a 26% lower risk of death in women, over a period of 18-24 years.
This effect appears to be particularly strong in type II diabetics. In one study, diabetics who drank coffee had a 30% lower risk of death during a 20 year study period.
Bottom Line: Several studies show that coffee drinkers live longer and have a lower risk of premature death.

13. Coffee is The Biggest Source of Antioxidants in The Western Diet

For people who eat a standard Western diet, coffee may actually be the healthiest aspect of the diet. That's because coffee contains a massive amount of antioxidants.
In fact, studies show that most people get more antioxidants from coffee than both fruits and vegetables... combined. Coffee is one of the healthiest beverages on the planet.”
Print
Other Stories
Young Georgian Soprano Made Soloist of Vienna State Opera
Tamuna Gochashvili, a 24-year-old Georgian opera singer, is a new discovery for the international opera industry
Saudi sisters have been offered help in Georgia
Two sisters from Saudi Arabia released a video saying that they have arrived in Georgia to seek asylum.
Dumbo Gets It Right: Behind the Curtain at the Animal Circus
INTERESTED IN ATTENDING THE PROTEST: 4.8K
Israeli Embassy addresses Georgian citizens, who intend to attend Holy Fire Ceremony
The Embassy of Israel to Georgia has released a statement addressing the citizens of Georgia, who intend to attend the celebration of the Holy Fire in Jerusalem.
Georgian Minister, who could have started a Nuclear War
An involuntary soviet officer, who could have plunged Turkey into the “nuclear winter”,
The Guardian: How Jack Shepherd tried to elude British justice in Tbilisi
The Guardian has recently published an article about Jack Shepherd “How Jack Shepherd tried to elude British justice in Tbilisi”.
Photography Workshop with Karolina Jonderko
Karolina is an award-winning photographer with a master's degree in photography from the Polish National Film,
Jennifer Lopez wearing David Koma in her New Music Video
A new song “Medicine” by American singer Jennifer Lopez featuring Moroccan-American rapper French Montana has just released.
Lithuanian Embassy releases statement regarding April 9 tragedy
The Embassy of Lithuania to Georgia has released a statement regarding April 9 tragedy in Georgia.
6 streets in Tbilisi to be named after April 9 female victims
Six streets in Tbilisi will be named after female victims of April 1989 tragedy.
Exclusive interview with Erik Høeg, Head of EUMM Georgia
Georgian Journal offers its readers an exclusive interview with Erik Høeg, Head of Mission of the EU Monitoring Mission (EUMM) Georgia.
30 years since April 9 tragedy
30 years have passed since 9 April 1989.
Georgian actress Vika Kalandia on the set of a new TV show by Netflix
Georgian actress Vika Kalandia has recently published photos
Georgian actress Vika Kalandia to appear in a new TV show by Netflix
Georgian actress Vika Kalandia will appear in a new TV show on Netflix.
Remains of Georgian soldiers identified in Holland
The remains of Georgian soldiers killed on Texel Island, Leusden were identified using DNA analysis in Holland.
Georgian Inventor students will travel to NASA Space Center
The winner of the Millennium Innovation Competition has been revealed.
Lady Gaga chooses Georgian designer Tamuna Ingorokva
Tamuna Ingorokva is a successful Georgian designer.
Gifted teacher Lado Apkhazava warmly welcomed back in Georgia
Lado Apkhazava is a Georgian teacher who is among 10 finalists of the Global Teacher Prize 2019.
 Georgian TV presenter, who has traveled to 112 countries and 5 continents
We are sitting by the fire and the chief tells me: You behave as if you were one of us;
Malkhaz Kobauri sentenced to life imprisonment for killing the Smiths family
Malkhaz Kobauri, the shepherd accused of murdering three members of the Smiths family in Khada Gorge, has been sentenced to life imprisonment.
Georgia gave the world wine – what did Jeremy Clarkson find amazing in Georgia?
Last autumn The Grand Tour team Jeremy Clarkson, James May and Richard Hammond visited Georgia and recorded one of the episodes here.
Jury find shepherd, accused of killing American family, guilty
A jury has found Malkhaz Kobauri, the shepherd who is accused of killing American family
The Grand Tour team, Jeremy Clarkson, Richard Hammond, James May visit Georgia's occupied territories
A new video featuring The Grand Tour’s trip to Georgia has recently appeared on the internet.
Ukraine and Georgia fighting for the common occupant
Georgian brand Giovanni Morra issues anti-occupational passport holder for Ukraine.
PHOTO OF THE DAY
GEL Exchange Rate
Convertor
20.04.2019
21.04.2019
USD
1
USD
2.6935
2.6935
EUR
1
EUR
3.0291
3.0291
GBP
1
GBP
3.5021
3.5021
RUB
100
RUB
4.2126
4.2126
Other Stories
World famous British singer Jessie J has decided to wear clothes made by Anouki Areshidze, Georgian designer and wife of the mayor of Tbilisi.
Bassiani, one of the most popular underground clubs not only in Georgia but throughout Europe as well, has opened today
An amazing video made in Georgia by tourists from the Philippines have gone viral on the internet.
Over the recent two days May 12-13 Tbilisi city saw a peaceful protest rally in the center of the city.
Hundreds of people took to the main street Rustaveli Avenue in Tbilisi to protest the raid in Tbilisi’s popular night clubs.
Two bear cubs listed as endangered on the red list were handed over to Tbilisi Zoo,
Tbilisi Mayor Kakha Kaladze and Deputy Tbilisi Mayor Ms. Sophio Khuntsaria have gifted a food stand
Pamela Anderson, famous Canadian American actress and model has appeared in the chic sunglasses by internationally acclaimed Georgian designer George Keburia.
A ski lift accident in Georgia’s eastern Gudauri resort,in particular at Sadzele 5 lift, has left 8 people with injuries.
The ski lift in Gudauri winter resort in Georgia has broke down in the aftermath of which several people have been injured.
GEL Exchange
USD
1
USD
2.6935
EUR
1
EUR
3.0291
GBP
1
GBP
3.5021
RUB
100
RUB
4.2126
April 2019
Mon Tue Wed Thu Fri Sat Sun
1 2 3 4 5 6 7
8 9 10 11 12 13 14
15 16 17 18 19 20 21
22 23 24 25 26 27 28
29 30