What are the benefits of drinking coffee for a long time? What about excessive caffeine intake? The efficacy of coffee.

A friend asked me what's the advantage of drinking coffee? The benefits of coffee are its caffeine, which makes us more awake and energetic at work. Coffee also has the effect of promoting intestinal movement. Can be diuretic, or defecate. Coffee can also improve our metabolism, so as to improve our exercise muscle strength performance, improve exercise endurance performance, coffee in addition to diuretic effect, if the face edema, you can eat American coffee to eliminate edema, many stars like to drink a cup of American coffee to maintain the state of the face. According to Giuseppe Grosso, assistant professor of biomedical and biotechnology sciences at the University of Catania School of Medicine, "Coffee polyphenols can cross the blood-brain barrier, play an anti-neuroinflammatory effect, and even promote neurogenesis, leading to a reduced risk of cognitive and emotional disorders. Research shows that consuming 75 milligrams of caffeine every four hours, the equivalent of a cup of coffee, can continuously improve mood throughout the day. What about excessive caffeine intake? If caffeine is involved in too much, you can drink more water, exercise a little bit, and improve our metabolism, which can speed up the excretion of coffee from the body. Don't exercise if the palpitations are very severe. Instead, you need to rest and adjust your breathing.