Caffè? Sì, ma al massimo 5 tazzine al giorno! (Coffee? Yes, but a maximum of 5 cups a day!)

US FDA makes the state-of-art of everything you need to know about the most popular drink in the world: coffee. How much caffeine can be consumed in one day? If you limit yourself to 4-5 cups of coffee there are no negative effects for the health. But it is too much if you start having insomnia, shaking, anxiety, or rapid heartbeat.