Definition of saloon for English Language Learners. : 1  a place where alcoholic drinks are served; especially : such a place in the western U.S. during the 19th century. : 2  a large, comfortable room on a ship where passengers can talk, relax, etc. : 3  a comfortable room in a pub.
The available findings of caffeine and schizophrenia detail that a large amount of intake in a short time period can lead to increased mental difficulties, but comparable amounts of intake over a longer duration are more associated with psychological improvements.
Caffeine found in tea, coffee, and other foods and drinks, is a drug, an alkaloid, related to some of the most violent of poisons. When it enters the human body, it produces at first a feeling of stimulation, followed in due course by a period of depression, relief from which is sought by the use of more caffeine.