Description
Functions in the Body
Docosahexaenoic Acid (DHA) is a long-chain omega-3 fatty acid that plays a crucial role in supporting overall health. Found in every cell of the body, DHA is especially concentrated in the brain, eyes, and skin, where it supports healthy development and cell function. During pregnancy and infancy, DHA is essential for fetal growth and vision development. With its anti-inflammatory properties, DHA facilitates effective nerve cell communication, contributing to cognitive function and mental clarity. In older adults, it helps prevent cognitive decline associated with dementia and Alzheimer’s disease. DHA also promotes cardiovascular health by balancing cholesterol levels, reducing inflammation, and regulating blood pressure. Its comprehensive benefits make DHA vital for brain health, vision support, and long-term wellness.
Deficiency Symptoms
A deficiency in DHA can lead to symptoms such as learning disabilities, visual problems, memory issues, and cognitive decline.
Synergy & Antagonism
Docosahexaenoic acid (DHA) works synergistically with eicosapentaenoic acid (EPA), another omega-3 fatty acid, to support brain health and cognitive function. It also works synergistically with choline to enhance memory and learning. No significant antagonistic interactions are reported, though care should be taken with certain medications.
DOCOSAHEXAENOIC ACID
Warnings
DHA can interact with blood-thinning medications and should be avoided before planned surgery due to its potential effects on blood clotting. Consult a healthcare provider if you are on anticoagulants or similar medications.
Food Sources
DHA is found in foods such as mackerel, salmon, oysters, sardines, and in plant sources like flax seeds, chia seeds, hemp seeds, seaweed, and algae.
Time Frame
For optimal absorption, DHA should be taken with meals that contain fat.
Depleted By
DHA levels may be depleted by factors such as alcohol, laxatives, immunosuppressants, hormone replacement therapy, statins, and certain anti-cancer medications.