Things to keep in mind when drinking coffee

The main effect of coffee is to stimulate the nervous system, eliminate fatigue and improve work efficiency. Therefore, drinking coffee has become a habit of many people today.

Nutritionally, in 100g coffee beans have 2.2g of water; 8.6g of protein; 11c fat; 36,7g sugar; 2g of caffeine; 9g of fiber; 6g tanic acid; 12g calcium; 170mg of phosphorus; 42mg of iron; 3mg sodium; 12mg of vitamin B2; 3.5g vitamin PP . If you drink coffee in the right amount and in the right way, it is also beneficial for your health in some ways.

Coffee containing caffeine - a stimulant that stimulates the nervous system more strongly than tea because the caffeine content in coffee is much higher than tea. Coffee is effective in dilating and shrinking bronchial branches, affecting the cardiovascular system, increasing the heart's ability to supply blood, increasing beats, and having certain therapeutic effect on the disease. Low blood pressure and asthma. In addition, drinking coffee also increases appetite, promotes absorption and enhances metabolism in the body.

When drinking coffee, you should note the following:

1. Avoid making coffee with too thick a concentration

Some people are busy working and studying, so they often use solid coffee cups to stimulate the spirit. However, doing so is very harmful to health. If you drink a thick cup of coffee that will make your heart beat faster, your blood pressure will increase and there will be unusual phenomena such as vomiting, impatience, anxiety, tinnitus and tremor. For people with high blood pressure, coronary artery disease can also lead to heart attacks.

2. Do not put too much sugar in coffee

Giving an appropriate amount of sugar to coffee when drinking will increase the taste of coffee. On the other hand, when drinking coffee with a lot of sugar can stimulate the insulin and pancreatic insulin cells, while reducing blood sugar, causing the body's sugar metabolism to be disturbed.

3. Do not leave coffee for a long time

Coffee that has been brewed for too long can reduce the aroma of coffee and increase the bitterness of coffee.

4. Do not drink coffee with alcohol at the same time

After drinking alcohol, immediately drinking coffee will make the brain become excited, then the nerve is inhibited, stimulate the expansion of blood vessels, increase blood circulation, leading to increased burden. severe for the heart, hurting the health. This injury is even more numerous than drinking alcohol alone.