DHA

Why does a DHA Deficiency Occur?

DHA (docosahexaenoic acid) deficiency can result from low dietary intake, as it is mainly found in fatty fish and algae. Those on restrictive diets, like vegetarians and vegans, are at higher risk, along with individuals who have health conditions such as malabsorption, liver disease, or genetic issues affecting fatty acid metabolism.

Pregnant and breastfeeding women need more DHA, making them more prone to deficiency if intake is low. Aging also reduces the body's ability to convert ALA to DHA, leading to lower levels in older adults. Additionally, increased inflammation may raise the body’s DHA needs.

What to Do About DHA Deficiency?

To address DHA deficiency, increasing dietary intake of DHA-rich foods like fatty fish (salmon, mackerel, sardines) and algae-based supplements is recommended. For those with dietary restrictions, algae oil supplements provide a plant-based DHA source. 

Pregnant and breastfeeding women should ensure adequate DHA intake through diet or supplements to support fetal and infant brain development. Regular consumption of ALA-rich foods, such as flaxseeds, chia seeds, and walnuts, can also help, though conversion to DHA is limited.