Coffee is a brewed drink prepared from roasted coffee beans, the seeds of berries from certain Coffea species. The genus Coffea is native to tropical Africa (specifically having its origin in Ethiopia and Sudan) and Madagascar, the Comoros, Mauritius, and Réunion in the Indian Ocean. Coffee plants are now cultivated in over 70 countries, primarily in the equatorial regions of the Americas, Southeast Asia, India, and Africa. The two most commonly grown are C. arabica and C. robusta. Once ripe, coffee berries are picked, processed, and dried. Dried coffee seeds (referred to as “beans”) are roasted to varying degrees, depending on the desired flavor. Roasted beans are ground and then brewed with near-boiling water to produce the beverage known as coffee.
Coffee is darkly colored, bitter, slightly acidic and has a stimulating effect in humans, primarily due to its caffeine content. It is one of the most popular drinks in the world, and it can be prepared and presented in a variety of ways (e.g., espresso, French press, café latte).
1. Coffee can help increase energy and make you smarter
Coffee helps to reduce fatigue and increase energy levels because caffeinated coffee contains a type of transmitter that stimulates nerve impulses in the brain, which helps to stimulate the brain. This helps to improve mood, memory, alertness, response speed and other brain functions.
2. Coffee helps burn fat
Caffeine is a substance commonly found in all weight loss foods, because it is one of the few substances that can assist in burning fat.
According to some studies, caffeine can help increase metabolism by 3 to 11 percent and burn fat burning by 10 percent in fat and 29 percent in lean people.
However, the effect will be reduced for coffee drinkers in the long run.
3. Caffeine improves physical activity
Caffeine stimulates the nervous system, which causes the signal to burn fat cells, but it also increases the level of adrenaline in the blood. This is a hormone that helps the body perform intense physical activity.
Therefore, drinking coffee can improve physical activity by an average 11 – 12%. It’s good to have a cup of coffee 30 minutes before your workout.
4. Coffee contains essential nutrients.
A cup of coffee includes:
6% RDA for pantothenic acid (vitamin B5).
11% RDA for Riboflavin (Vitamin B2).
2% RDA for Niacin (B3) and Thiamin (B1).
3% RDA for potassium and manganese.
5. Coffee reduces the risk of type II diabetes
Type 2 diabetes is a widespread disease, with about 300 million people worldwide suffering from the disease. Type 2 diabetes occurs when the body is unable to produce enough insulin or if the body does not respond to insulin as usual.
Those who drink coffee are 23% – 50% less likely to suffer from this disease than those who do not drink coffee. According to statistics from 18 studies with 457,922 individuals participating, drinking coffee every day will reduce 7% risk of developing type 2 diabetes.
6. Drinking coffee helps reduce Alzheimer’s disease
Alzheimer’s is a common neurodegenerative disease and the first cause of memory loss. This disease is more common in people over 65 years of age.
Unfortunately, there is no way to cure Alzheimer’s. However, you can prevent the disease by drinking coffee every day.
Some scientific studies show that drinking coffee reduces the risk of Alzheimer’s disease by 65 percent.
7. Caffeine reduces the risk of Parkinson’s
Parkinson’s disease is the second most common neurological disorder in the world after Alzheimer’s. This is because the brain can not produce dopamine. Similar to Alzheimer’s, this disease has no cure.
Coffee drinkers are at risk of this disease lower than 32% – 60%.
8. Drink good coffee for the liver
The liver is the body that performs hundreds of body functions. Some common liver diseases such as hepatitis, fatty liver … These diseases can lead to cirrhosis. People who drank 4 cups of coffee (diluted) per day became 80% less likely to develop this disease than those who did not.
9. Coffee can help fight depression and make you happier
Depression is a serious mental disorder that affects a great deal of life. Harvard study found that women who drank four cups of coffee a day (diluted) reduced their risk of depression by 20 percent, with a 53 percent lower risk of suicide.
10. Drinking coffee reduces the risk of cancer
Coffee can protect the body 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 is the fourth leading cause of cancer death worldwide. Studies show that drinking coffee has a 40% lower risk of liver cancer, and those who drink 4-5 cups of diluted coffee each day are at risk of colorectal cancer lower than 15%.
11. Coffee does not harm the heart, which reduces the risk of stroke
We know that caffeine increases blood pressure. This is true, but the concentration is small (3-4mg / Hg) and this condition disappears if you drink coffee regularly.
But drinking coffee does not harm the heart, even some studies have shown that women drink coffee to reduce the risk of heart disease. People who drink coffee also have a stroke risk of less than 20%.
12. Coffee can help you live longer
Coffee protects the body against many diseases, of course will help you live longer. But in fact, according to many observers, coffee drinkers are less likely to die. Drinking coffee reduces the risk of death by 20% in men and 26% in women between the ages of 18 and 24.
13. Coffee contain antioxidant
In Western meals, coffee can be the healthiest food because it contains large amounts of antioxidants. Most of the body absorbs antioxidants from coffee rather than fruits and vegetables combined.
14. Helps to lose weight
Coffee helps you lose weight and have a slimmer body. Being a low calorie drink, using coffee in the morning works very well because it increases metabolism, helps burn calories.
15. Reduce the risk of gallstone disease
According to many clinical studies, coffee has the effect of reducing cholesterol in the bile ducts, helping to prevent the risk of gallstone formation.
Coffee is not only a diuretic drink but also has a gastric and Digestive. However, people who have problems with the stomach, are more likely to react to coffee, should not drink much coffee.