Lots of Coffee Linked to Hallucinations, Study Finds

Hmmmmm, I better cut back.

Research suggests people who drink more than seven cups of instant coffee a day have an increased tendency to hallucinate.

High caffeine users may even think they sense non-existent people, according to researchers from the University of Durham.

They studied 200 students who were asked about their typical intake of caffeine products.

Those who had a high caffeine intake were three times more likely to have the heard voice of someone non-existent than "low" users who consumed less than one cup of instant coffee or its equivalent.