Benefits and Side effects of Coffee

Coffee

Coffee is one of the most popular and consuming beverages around the world. The effect of coffee has been studied for more than a century to explain its health benefits and the risks it can cause. Coffee is low in calories. A cup of coffee without adding sugar and cream has two calories It is a good way to promote health without guilt, and it has antioxidants that are good for health, but it is not recommended to drink too much coffee to avoid the damage that large amounts can cause.

Benefits of coffee

Coffee is a health drink because it contains a range of important compounds and nutrients that make the body gain many health benefits. Coffee benefits include the following:

* Improve energy levels and raise intelligence: Coffee can reduce fatigue, because it contains a stimulant called Caffeine, which is transmitted to the brain by blood, stimulates nerve cells, and helps improve different aspects of brain function. , Including memory, mood, alertness, reflexes, and energy levels.

* Stimulate fat burning: Caffeine in coffee is one of the natural substances that help to burn fat, several studies have indicated that caffeine promotes the rate of metabolism by 3-11%, but this effect decreases in people who drink coffee permanently in the long term.

* Improving physical performance: Caffeine can improve physical performance by 11-12% by increasing the level of adrenaline in the blood, which makes the body ready for intense physical exertion. It also stimulates the cracking of fat cells , And makes them available as fuel for the body in the form of fatty acids in the blood, so it makes sense to drink a cup of coffee half an hour before starting exercise. * Reduce the risk of type 2 diabetes: Many scientific studies have shown that coffee drinkers are less likely to develop type 2 diabetes. * Reducing the risk of Alzheimer's and dementia: Alzheimer's is the most common neurological disease and the leading cause of dementia. It can be prevented by eating healthy, exercising, and drinking coffee can reduce the risk of infection. Several studies have shown that the risk of Alzheimer's disease in coffee drinkers is 65%. * Reducing the risk of Parkinson's disease: Many studies have shown that drinking coffee reduces the risk of Parkinson's disease by 32-60%, which is due to caffeine, so drinking decaffeinated coffee does not. * Reduce the risk of liver cirrhosis: Coffee may help prevent cirrhosis caused by various liver diseases such as hepatitis and fatty liver disease. People who drink 4 or more cups of coffee per day The risk of hepatic cirrhosis is 80%. * Reducing the risk of depression: One study in which women have participated has shown that drinking 4 cups of coffee or more a day helps reduce the risk of depression by 20%. * Reducing the risk of some cancers: One study found that coffee drinkers were 40 percent less likely to develop liver cancer. Another study involving 489,706 people found that those who drank 4-5 cups of coffee a day were less likely to develop cancer Colon and rectum by 15%. * Reduce the risk of stroke: coffee is not more than the risk of heart disease as is known, and studies have shown that it can help to reduce the risk of strokes by 20%.

Coffee damage

Despite the many benefits of coffee, but it can cause a range of problems, which vary in different people, and the damage of consumption of coffee in large quantities and the result of the influence of caffeine contained in the following: * Caffeine can negatively affect your ability to sleep and get enough sleep, especially when you drink coffee before bedtime. The effect of caffeine takes several hours to fall. It is recommended to stop caffeine intake early in the evening to avoid sleep problems. * Drinking large amounts of coffee can cause gastrointestinal problems. Although drinking a small or moderate amount of coffee is beneficial for improving bowel movement, drinking too much may cause diarrhea and gastroesophageal reflux. * Lack of drinking coffee for several hours can cause symptoms of psychological and physical withdrawal; headaches and fatigue in people who consume them in large amounts on a daily basis. * Eating high-dose caffeine can increase blood pressure, and this may be induced when you drink it before you exercise, or when you drink it by people who consume it rarely, or people with high blood pressure. This effect is temporary. Effect of coffee in blood pressure. * Eating a large amount of caffeine can cause a stimulation of the bladder, and an increase in the number of urination times. * Eating a large amount of caffeine can cause stress, anxiety, heart palpitations, and panic attacks, so people who are sensitive to caffeine should avoid drinking coffee