Coffee is one of the three biggest drinks in the world. Why do people drink it healthily?

Disclaimer: this article is the original WeChat health food, reprint must indicate the source, otherwise it will be regarded as infringement report. Coffee tree is a small evergreen tree of Rubiaceae. Coffee for daily consumption is made of coffee beans combined with various cooking utensils, and coffee beans refer to the nuts in the fruit of coffee trees, which are baked in an appropriate way and taste bitter. allegedly