About this ingredient
DHA (Docosahexaenoic Acid) is a long-chain omega-3 polyunsaturated fatty acid (PUFA). It is an important structural component of cell membranes and is particularly abundant in the brain and retina of the eye.
DHA can be obtained from fatty fish and seafood, fish-oil supplements, and algal oil, which is an important vegetarian and vegan source. The body can produce DHA from alpha-linolenic acid (ALA), but conversion is limited, so dietary sources can be important.
DHA is especially important during pregnancy, infancy and early childhood, when the brain and visual system undergo substantial development. DHA is therefore commonly included in prenatal, maternal, infant and children's nutritional products.
DHA is also widely used in adult omega-3 supplements and researched in relation to cardiovascular, cognitive, neurological and visual health. However, individual health outcomes depend on the amount consumed, the overall diet, and whether DHA is consumed alone or together with EPA.