What should I pay attention to when drinking coffee?

Drinking the right amount of coffee can prevent gallstones

The reason why coffee is welcomed by some citizens is that it is refreshing. The caffeine in coffee stimulates people's central nervous system, making them more clear-headed, full of thinking ability and concentration, thus improving work efficiency. Therefore, when overwork and overtime stay up late, some citizens often use coffee as a necessary drink. Some experiments have shown that the average person absorbs 300 mg (about 3 cups of brewed coffee) a day will have a good effect on a person's mood.

In addition, other studies have shown that caffeinated coffee stimulates gallbladder contraction and reduces cholesterol, which is prone to gallstones in bile, and men who drink two to three cups of coffee a day are less than 40 per cent more likely to develop gallstones.

If you often drink coffee, you should pay attention to supplement calcium at the same time.

Never drink coffee on an empty stomach

Doctors remind members of the public not to drink coffee on an empty stomach, because coffee will stimulate gastric acid secretion, especially people with gastric ulcers should be more cautious. Coffee as a drink, drinking, according to individual circumstances, enough, generally speaking in nutrition or emphasis on a balanced diet and less use of spicy stimulating food.

In addition, it is worth noting that people with high blood pressure should avoid drinking caffeinated drinks during periods of stress at work. Because caffeine in coffee can lead to a rise in blood pressure, coupled with emotional tension, it can have a dangerous multiplication effect.