Drinking coffee has both benefits and drawbacks for the body, so drinking coffee is not absolutely good, appropriate and moderate consumption of coffee is beneficial to the body. The benefits of drinking coffee are as follows: First, caffeine has the effect of promoting and accelerating the body’s metabolism, so it can improve the body’s metabolic rate of formation. Second, coffee has a certain antioxidant function, so it can keep the skin full of vitality, with the effect of delaying aging, skin maintenance and other effects. Third, coffee can promote peristalsis in the gastrointestinal tract, coffee contains dietary fiber, so it can prevent constipation. But if you drink too much coffee, there will still be certain disadvantages. For example, coffee has caffeine, is a neurotransmitter stimulant, long-term consumption of coffee will lead to coffee addiction and nervous system overexcitement, thus causing insomnia and other situations.