When and for whom is coffee dangerous? Where does tradition end and physiology begins, and is there a universal answer to the question of how to drink coffee correctly? Let's consider the most popular situations: coffee instead of breakfast is more harmful than healthy. Coffee after the meal is possible but by reservation. Everything changes when you add milk, cream, sugar or syrups to a glass. The calorie content of such a drink increases significantly. In fact, the coffee drink, generously flavored with syrups and cream, is a liquid dessert, not a drink. Coffee on an empty stomach is one of the most controversial topics. Here a lot depends on the individual characteristics of the organism. Coffee itself does not cause peptic ulcers in healthy people, but it stimulates the production of hydrochloric acid. And if a person has problems with the digestive system, coffee on an empty stomach can cause unpleasant symptoms.