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Robert Kamper

High Caffeine Intake Linked To Hallucination Proneness - 0 views

  • High Caffeine Intake Linked To Hallucination Proneness ScienceDaily (Jan. 14, 2009) — High caffeine consumption could be linked to a greater tendency to hallucinate, a new research study suggests
  • ‘High caffeine users’ – those who consumed more than the equivalent of seven cups of instant coffee a day - were three times more likely to have heard a person’s voice when there was no one there compared with ‘low caffeine users’ who consumed less than the equivalent of one cup of instant coffee a day.  With ninety per cent of North Americans consuming some of form caffeine every day, it is the world's most widely used drug.
  • “Our study shows an association between caffeine intake and hallucination-proneness in students. However, one interpretation may be that those students who were more prone to hallucinations used caffeine to help cope with their experiences. More work is needed to establish whether caffeine consumption, and nutrition in general, has an impact on those kinds of hallucination that cause distress.”
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  • Caffeine use can lead to a condition called caffeine intoxication. Symptoms include nervousness, irritability, anxiety, muscle twitching, insomnia, headaches, and heart palpitations. This is not commonly seen when daily caffeine intake is less than 250mg
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    science daily report on durham university study into relationship between caffeine intake and proneness to hallucinations
Robert Kamper

ScienceDirect - Personality and Individual Differences : Caffeine, stress, and pronenes... - 0 views

  • Caffeine, stress, and proneness to psychosis-like experiences: A preliminary investigation
  • cortisol released in response to stressors is proposed to play a role in the development of psychotic experiences. Individual differences in cortisol response to stressors are therefore likely to play a role in proneness to psychotic experiences.
  • Caffeine intake, stress, hallucination-proneness and persecutory ideation were assessed by self-report questionnaires in a non-clinical sample (N = 219). Caffeine intake was positively related to stress levels and hallucination-proneness, but not persecutory ideation. When stress levels were controlled for, caffeine intake predicted levels of hallucination-proneness but not persecutory ideation.
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  • Keywords: Coffee; Hallucination; Persecutory ideation; Psychosis; Schizophrenia; Tea
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    study using SELF REPORT QUESTIONNAIRES on relationship of caffeine, stress, and proneness to psychosis like experiences
Sue Frantz

Smoking Away Schizophrenia?: Scientific American - 0 views

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    "Schizophrenia is famous for its symptoms of hallucinations and delusions, but sufferers also face debilitating cognitive impairment-and standard treatments with antipsychotic medications do little to compensate for intellectual loss. Seeking improved mental clarity, many patients turn to a seemingly mundane source: cigarettes. The extraordinarily high incidence of smoking in individuals with schizophrenia-about 85 percent of patients smoke compared with some 20 percent of the general population-has spurred researchers to investigate the therapeutic effects of nicotine in the diseased brain."
Robert Kamper

Mind Hacks: Caffeine, hallucinations and an odd ghost obsession - 0 views

  • If you think I'm cherry picking, these are actually fairly typical.
    • Robert Kamper
       
      This links to a Google News page of related articles on this story, and he is not cherry picking.
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