Docosahexaenoic acid (DHA) is an omega-3 fatty acid that is essential for brain development during pregnancy and childhood. It has also been linked to improved heart health, better vision, and reduced inflammation. DHA is naturally produced in small amounts by the body, but to get adequate amounts, DHA needs to be obtained through dietary sources such as fish, red meat, dairy, or omega-3-rich eggs. It is also available as supplements, such as fish oil. This article will provide information on 12 health benefits of DHA.