Coffee is one of the most popular drinks in the world. Pure coffee, which is consumed without sugar or milk, contains high antioxidants and several nutrients that are beneficial to the body, such as riboflavin (vitamin B2), pantothenic acid (vitamin B5), manganese, potassium, sodium, magnesium, and niacin (vitamin B3).

A number of studies show that people who regularly drink 2-3 cups of coffee a day have a lower risk of developing serious diseases, such as type 2 diabetes, cancer, heart disease, Parkinson's disease, and liver disorders.

One of the health benefits of coffee that may be obtained is reducing the risk of developing type 2 diabetes. A study conducted by a leading university stated that people who consumed more than a cup of coffee per day for four years had an 11 percent lower risk of developing type 2 diabetes. .

However, coffee is not the only thing that affects the risk of diabetes. In addition, keep in mind that adding too much sugar to coffee, can actually increase the risk of developing this disease.

Other research suggests that coffee may reduce the risk of depression and help maintain brain health, thereby preventing dementia and stroke. Based on research conducted, drinking at least four cups of caffeinated coffee reduces the risk of developing depression by 20 percent. To get the benefits of coffee on this one, it is recommended to consume coffee products that contain high caffeine.

The fun of coffee drinkers is not over. This time, the researchers concluded that a high intake of coffee and caffeine may significantly lower the risk of developing Parkinson's disease.

Not only can it prevent Parkinson's disease, this study also revealed that coffee consumption is considered beneficial for those who already suffer from this disease. The caffeine content in coffee is thought to be able to help Parkinson's sufferers in controlling body movements.

A study revealed that coffee has the potential to reduce the risk of developing liver cirrhosis in alcoholics, by up to 22 percent. Those who consumed two or more cups of coffee had a 66 percent reduced risk of dying from cirrhosis (hardening of the liver).

In addition to cirrhosis, coffee consumption can also reduce the risk of liver cancer, fatty liver, and bile diseases such as inflammation and gallstones. According to one study, coffee consumption lowers the risk of developing liver cancer by up to 40 percent. From the same study, consumption of coffee as much as three cups a day, can reduce the risk of developing liver cancer by more than 50 percent.

According to research conducted by a world-renowned educational institution, moderate consumption of coffee can protect a person from heart disease. The moderate amount is equivalent to two cups of coffee or 236.5 ml per day.

However, the benefits of coffee to maintain heart health and protect the heart from disease are still not supported by consistent data, so further research is still needed.

Black coffee without sugar is a drink that contains very low calories. In addition, the caffeine content in this drink is able to speed up metabolism and help the process of burning fat in the body.

Therefore, coffee is believed to be useful to help keep the body slim. Besides being drunk, this effect is also said to be obtained through coffee enemas. However, you need to know, the various benefits of coffee above still require further research to strengthen the existing evidence.

For those of you who suffer from high blood pressure, thyroid disease, stomach acid disease, high cholesterol, sleep disorders, or are pregnant, it is recommended to reduce coffee consumption and consult a doctor to find out the safe limits of consumption. This is important to prevent unwanted coffee side effects.