The use of DHA has been found to increase serotonin levels in the brain, the feel good hormone. Through improved nerve receptor function DHA may also support enhanced function and balance of other neurotransmitters, the molecules nerve cells use to talk to each other. Using DHA has been associated with improvement in depression, mania, and even schizophrenia. There is also evidence to suggest that giving DHA may improve performance in dyslexia and other learning disorders. In addition, clinical studies have shown significantly reduced irritability and hostility in stressful situations when DHA was supplemented