How many bags of black coffee is the best one day?

A 2g bag of black coffee is usually enough to drink 1-2 bags a day, and coffee is not suitable for drinking too much.

Black coffee is not particularly high in calories, which is very helpful for losing weight. It is a particularly healthy drink, and coffee has a good weight loss effect, but don't drink too much. It is more appropriate to drink 1~2 cups. If you drink it for a long time, it will probably lead to insomnia, because coffee has a good refreshing effect. During weight loss, you need to exercise to lose weight, which is a safer and healthier way to lose weight.

Precautions for drinking coffee

It should be noted that if coffee is not drunk properly, it may be harmful. First of all, be sure not to drink coffee before going to bed, because drinking coffee will stimulate the central nervous system and lead to insomnia.

Secondly, we must pay attention to try not to drink coffee on an empty stomach. Drinking coffee on an empty stomach will cause certain irritation to the gastrointestinal tract, leading to a series of clinical symptoms such as vomiting and acid reflux, which will affect the normal digestion and absorption function. Middle-aged and elderly women drinking a lot of coffee may lead to calcium loss and induce osteoporosis.

The above contents refer to Baidu Encyclopedia-Black Coffee.