Tag: John H. Halpern

  • Nation & World

    Rituals enhance health

    American Indians who use the hallucinogen peyote regularly in connection with religious ceremonies show no evidence of brain damage or psychological problems, report researchers at Harvard-affiliated McLean Hospital. In fact,…

    1 minute
  • Nation & World

    Study: No psychological or cognitive deficits from peyote

    Researchers at Harvard-affiliated McLean Hospital report that Native Americans who use the hallucinogen peyote regularly in connection with religious ceremonies show no evidence of brain damage or psychological problems. In…

    1 minute