Psyche, mind, mood, anxiety or depression - topics on psychology

Smoking is a global problem that claims the lives of one billion people a year. Despite this fact, the number of smokers is rising. Where did cigarettes come from, how is it possible that they have become so widespread in the world, and why are they still being produced?

Dementia is a mental disorder arising from an organic basis with a consequent impairment of general mental activity. It is mistakenly attributed only to the elderly, but young people can suffer from it too. What are the causes of dementia in the young?