Antidepressants may improve brain function
Researchers have found that SSRI (Selective Serotonin Reuptake Inhibitors) antidepressants have the potential to improve certain cognitive functions, such as verbal memory. They measured brain function in patients before and after taking the SSRI escitalopram and correlated this to a drop in the level of one of the serotonin receptors in the brain and to cognitive improvements during treatment. This work is presented for the first time at the ECNP Conference in Milan, after recent publication in the journal Biological Psychiatry. Serotonin is often described as a ‘feel good’ chemical, and higher levels of serotonin circulating in the brain contribute to a sense of well-being, and can ease clinical depression in most sufferers. There are several serotonin receptors in the brain, and all will serve to regulate well-being by regulating circulating serotonin’s interaction with the brain. However, this work concentrated…

