Deep involvement in the negative mood over long periods of time likely results in emotional disturbances/disorders and poor mental health. Tai Chi Chuan (TCC) is regarded as a typical mind-body practice combining aerobic exercise and meditation to prevent and treat negative mood. Although there are an increasing number of TCC studies examining anxiety, depression, and mental stress, the...
Psilocybin, a classical tryptamine hallucinogen, serves as a model of acute psychosis in humans.Intoxication with this compound induces significant alterations in perception, thought disturbance and emotional processing, effects that mimic psychotic symptoms.The neurochemical basis of its effects is related to the stimulation of serotonin 5-HT 1A a 5-HT 2A/C receptors.Disconnection is one of...
Objective Studies of the effects of the N-methyl-D-aspartate (NMDA) glutamate receptor antagonist, ketamine, have suggested similarities to the symptoms of schizophrenia. Our primary goal was to evaluate the dimensions of the Positive and Negative Syndrome Scale (PANSS) in ketamine users (acute and chronic) compared to schizophrenia patients (early and chronic stages). Method We conducted...