Omega-3 Fatty Acids and Vitamin D May Affect Serotonin Levels

According to a study recently published in the FASEB Journal, conducted by researchers at the Children’s Hospital Oakland Research Institute, serotonin could potentially be the missing link between why Vitamin D and omega-3 fatty acids improve symptoms associated with a broad array of brain disorders. Although essential marine omega-3 fatty acids and Vitamin D have been shown to improve cognitive function and behavior in the context of certain brain disorders, the underlying mechanism has been unclear. Many clinical disorders, such as autism spectrum disorder (ASD), attention deficit hyperactivity disorder (ADHD), bipolar disorder, schizophrenia and depression share as a unifying attribute: low brain serotonin. “In this paper we explain how serotonin is a critical modulator of executive function, impulse control, sensory gating, and pro-social behavior,” said a lead researcher of the study. “We link serotonin production and function to Vitamin D and omega-3 fatty acids, suggesting one way these important micronutrients help the brain function and affect the way we behave.” The paper further suggests that optimizing intakes of Vitamin D, Eicosapentaenoic acid (EPA) and Docosahexaenoic acid (DHA) would optimize brain serotonin concentrations and function, possibly preventing and ameliorating some of the symptoms associated with neurological disorders, without side effects. To read more about this study, click here.