Previous research has demonstrated that vitamin D helps regulate the conversion of tryptophan to serotonin, the neurotransmitter that affects a variety of cognitive functions including mood, decision-making, social behavior, impulsive behavior, and social decision-making. Many brain-based disorders, such as autism spectrum disorder (ASD), ADHD, schizophrenia, bipolar disorder, and depression commonly have low brain serotonin.
This 2015 study explains how serotonin is a critical modulator of executive function, impulse control, sensory gating, and pro-social behavior. Researchers link serotonin production and function to vitamin D and omega-3 fatty acids, which suggests one way that these important nutrients help the brain function and affect our behavior.
Eicosapentaenoic acid (EPA) helps increase the release of serotonin from presynaptic neurons by reducing inflammatory signaling molecules in the brain known as E2 series prostaglandins. These inflammatory prostaglandins inhibit serotonin release, and thus negatively impact serotonin in the brain. Docosahexaenoic acid (DHA) also plays a role in the serotonin pathway. This essential fatty acid helps make several serotonin receptors more accessible to serotonin by increasing cell membrane fluidity in postsynaptic neurons.
We typically recommend taking 5-10,000 iu Vitamin D per day.
NOTE: All of the above statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Dr. Conners graduated with his doctorate from Northwestern Health Sciences University in 1986. He holds AMA Fellowships in Regenerative & Functional Medicine and Integrative Cancer Therapy.
He is the author of numerous books including, Stop Fighting Cancer and Start Treating the Cause, Cancer Can’t Kill You if You’re Already Dead, Help, My Body is Killing Me, Chronic Lyme, 3 Phases of Lyme, 23 Steps to Freedom, and many more you can download for FREE on our books page.