Generalized anxiety disorder can appear at any age, but it often begins in adolescence or early adulthood.4GAD isgenerally a long-term condition,and people with this condition tend to experience fluctuations in their level of anxiety over time.5It is believed that around 5-10 percent of the U...
A literature search was conducted using the Medline, Pubmed, PsycINFO, CINAHL PLUS, BIOSIS Previews, and Cochrane databases, with a time-frame extending to September 2007. The broadest data for oxidative stress mechanisms have been derived from studies conducted in schizophrenia, where evidence is ...