Coffee is known as a favorite beverage which is enjoyed by many people in the world. It is estimated that about 400 billion cups of coffee are consumed every year. Though there are still have some controversy about the health benefits of coffee, this dark black beverage is actually good for you. Its caffeine content can help you feel more alert and awake, to get them through classes or work. In addition, coffee also has significant impacts on lowering the risk of diseases.
Here are the top 10 health benefits of coffee that we cannot ignore:
- Coffee can improve the energy levels and make you smarter
A crucial advantage of coffee is to make people feel awake, less tired and raises the energy levels. It was explained by the content of caffeine in coffee which is known as a stimulant in the body. When you drink a cup of coffee, the caffeine goes through the blood stream to the brain in which it works to increase some neurotransmitters such as norepinephrine, dopamine and block Adenosine. As a result, it improves mood, energy levels and other aspects of brain function.
- Coffee can boost the physical performance
Caffeine is a stimulant which plays an important role in increasing the level of Adrenaline which is known as the “fight or flight” hormone. It helps the body prepare for physical exertion. In addition, caffeine also contributes in the process of breaking down the body fat to free fatty acids and releasing them into the blood. This source is stored in the body as fuel.
In addition, drinking coffee can also promote your endurance by lowering the amount of energy you feel that you are expanding. Some researchers revealed that having a cup a coffee before workout about 1 hour can help improve approximately 11-12%.
- Coffee can reduce risk of cancers
One of the amazing health benefits of coffee is how it helps to lower the chances of cancer including liver cancer, skin cancer, and colorectal cancer.
In the view of liver cancer, there are some hypotheses that coffee contains a component which prevents the body from cirrhosis, particularly alcoholic cirrhosis. From this result, many researchers have recommended drinking at least two cups of coffee per day which may help reduce the risk of liver cirrhosis.
Plus, coffee is also considered as a great factor which can help protect the body against colorectal cancer that is the world’s fourth most common.
So far, the role of caffeine in preventing the development of basal cell carcinoma contributes partly to lower risks of skin cancer.
- Coffee can reduce the stress and prevent depression
It is a great new for those who are sleep-deprived that exposing to the scent of coffee can decrease the level of brain proteins which cause stress. The caffeine works as a stimulant which makes you feel more focused and alert. In addition, some studies have shown the important role of coffee in preventing depression. This mechanism is explained by the impact of coffee on the production of serotonin and dopamine.
- Coffee is a powerful source of nutrients and antioxidants
More than black water, coffee has a great source of vitamins and antioxidants. Coffee is full of Riboflavin which is an essential B vitamin that promotes energy and metabolism. It also contains several important vitamins and minerals such as pantothenic acid (Vitamin B5), Niacin (Vitamin B3) Manganese and Potassium. In addition, coffee is a rich source of antioxidant which can help protect the skin from some type of diseases. In fact, some studies revealed that people can get more antioxidants from coffee than others such as fruit and vegetable.
- Coffee can help reduce risk of type II Diabetes
Diabetes is a common disease today, especially diabetes type II. It is estimated about 300 million people suffer from this disease in the world. Coffee is a good beverage for those who are fighting to this disease. Some researchers revealed that people who drink coffee have a 20 – 50% reduce the risk of suffering from diabetes type II.
- Coffee can improve your memory
Coffee has an important role in promoting brain function. One of the typical examples of this role is to improve memory. It may lower mental decline and enhance memory. According to some studies, consuming 3 to 5 cup of coffee per day can improve long-term memory and reduce about 65% chance of experiencing Alzheimer’s and dementia when you get older.
- Coffee can improve your circulation
Coffee is not only good for brain function but also good for the circulation system. A recent study in Japan showed that consuming a five-ounce cup of coffee every day can increase 30% of boosting the small vessels such as capillary blood flow. It was explained by the promotion of oxygenation of the body’s tissues that has many benefits. Drinking a cup of coffee every morning when you wake up to enhance your circulation.
- Coffee can lower risk of heart disease
Many people think that drinking coffee is consuming caffeine which may cause increase blood pressure. In fact, the impact is small and can be disappeared when you drink coffee regularly. Some evidence showed that those who drink coffee daily have a lower risk of heart disease, especially in women. Recent studies also revealed that coffee drinkers can reduce about 20% of risks.
- Coffee can lower disease-causing inflammation
The amount of caffeine contains in coffee is a great source which has a surprising influence on the immune system. As a reason, caffeine blocks some certain receptors on the brain cells. In addition, caffeine also blocks the production of inflammatory molecules. Plus, coffee is known as a rich source of antioxidants which plays an important role in immune function. The combination of caffeine and antioxidant can help prevent the body from some disease-causing inflammation. In some studies, the result showed that even elderly people who consumed more caffeine can lower risks of inflammation disease and high blood pressure. Though coffee has great health benefits, you should keep in your mind that drinking coffee regularly with the suitable amount and combine with diet and exercise activities.