Psychosis

Using a new probability model, Australian mental health researchers have made a promising breakthrough in the early detection of the risk of psychosis -- a mental disorder characterised by a disconnection from reality.

Physical inactivity is the fourth leading cause of avoidable death and is as harmful as smoking, according to World Health Organisation (WHO).

Analysis of studies on smoking tobacco and psychosis, of which schizophrenia is most common type, suggests smoking may be causal factor in itself.