Coffee can refresh, lose weight, beautify, remove dark circles, promote blood circulation, help digestion, help fat decomposition and avoid radiation injury. If you drink too much for a long time, it will easily lead to bone loss, adversely affect the preservation of bone mass, and may increase the threat of osteoporosis in women. So I suggest you drink 1-3 cups every day. If you need to lose weight and have a good refreshing effect, you can choose black coffee, such as black coffee in Yichang, while white coffee will be mild, non-irritating and without bitterness. You can choose this if you don't like bitterness.