Juan Ramirez Green 11/26/13 Schizophrenia Schizophrenia was identified in 1887 by Dr. Emile Kraepelin but many believe the disease has existed with mankind long before the 1800s. It is a mental disorder that affects thought, emotion, and behavioral actions. The disease causes hallucinations, delusions and paranoia. New findings from investigators show free radicals, are highly reactive chemical species made during normal metabolic processes, in excess can damage the membrane. When the membrane is altered, it may contribute to complications of schizophrenia treatment. Developing new strategies such as fatty acids and antioxidant supplements could be possible in the future. A study, which needs further research, was conducted on the relationship between heart rate and schizophrenia. Schizophrenia patients without medication have shown that their heart rate variability has decreased. Cardio-respiratory function has never been studied in this disease. Increased breathing and a low respiratory system is associated with low vagal function. Antipsychotic medications are used to treat schizophrenia. They are also called conventional antipsychotics. One of the most effective medications is Clozaril, but it leads to serious problems like losing white blood cells, which help fight of infections. During decades of genetic research, a particular research was used to identify genetic variants causing risk for disease. Schizophrenia has an estimated heritability of approximately 70 percent. Most of inherited risk for this disease remains undetected. The origins of schizophrenia are unknown but many theories have been made. Many theories have been considered to be the cause of the disease such as, utero exposure to prenatal development, nutritional deprivation and chemical exposure. Conclusion, schizophrenia is an ongoing research disease. With time and dedication solutions will be available in the near future. Works Cited Yao, J.K., R.D. Reddy, and D.P. van Kammen. "Oxidative Damage And Schizophrenia: An Overview Of The Evidence And Its Therapeutic Implications." CNS Drugs 15.4. Academic Search Premier. Web. 26 Nov. 2013. Bär, Karl-Jürgen, et al. "The Phrenic Component Of Acute Schizophrenia -- A Name And Its Physiological Reality." Plos ONE 7.3. Academic Search Premier. Web. 26 Nov. 2013. Roofeh, David, et. al. “Genetics of Schizophrenia.” International Journal of Mental Health. Academic Search Premier. Spring 2013. Web. 26 Nov. 2013. Opler, Mark, et. al. “Environmental Risk Factors and Schizophrenia.” International Journal of Mental Health. Academic Search Premier. Spring 2013. Web. 26 Nov. 2013.