Drinking coffee will not cause harm to human health.

Coffee can easily lead to calcium loss in the body, but as long as milk is added to the coffee, this deficiency can be made up. In fact, coffee is good for the human body. It excites brain cells and has a refreshing effect.

If you feel sleepy and dizzy after getting up in the morning, have a cup of coffee and your head will wake up immediately. As long as drinking coffee is not excessive, not hidden, and add milk to drink again, it will not cause harm to human health.