DHA (omega-3)

Other studied for brain structure, eye health, prenatal neural development. How it works, the dose and timing studied, what it interacts with, and the research behind the grade.

Grade B evidence moderate: promising but smaller or mixed human trials Also known as Docosahexaenoic acid
All compounds
Best for Brain structure, Eye health, Prenatal neural development
Typical dose 500 mg–1 g DHA daily; ~200–300 mg additional in pregnancy
Timing With a fat-containing meal
Category Other
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What it is and the mechanism

The dominant structural omega-3 in neuronal and retinal membranes, supporting membrane fluidity and synaptic function. It is the form most important for brain and eye structure and during pregnancy.

When and how much to take

The dose below reflects the range used in published research. Match the form alongside the milligrams. Set your own wake and bed times to map the timing onto your day.

When to take DHA (omega-3)

Dose: 500 mg–1 g DHA daily; ~200–300 mg additional in pregnancy. Set your own wake and bed times to map the guidance onto your day.

12a6a12p6pDAY1 dose
12 pmAnytime. Timing is flexible. Pick a slot you can keep consistent.

These statements have not been evaluated by the Food and Drug Administration. This information is not intended to diagnose, treat, cure, or prevent any disease.

Interactions and cautions

Read these before combining this with other supplements or medication. The risk is rarely the headline, it is the interaction you did not check.

Interactions
  • Anticoagulants, additive effect at high doses
Cautions
  • Fish allergy, use algae-derived DHA
  • Pair with EPA for broad benefit

What pairs well, and what to keep apart

Derived from shared topics, complementary categories, and the interaction list. Introduce one compound at a time so you can tell what works.

Keep apart from

No direct compound conflicts derived. Still check the interactions list above against your medication.

Compounds in the same topics

Often considered alongside this one. Each carries its own evidence grade.

More compounds for focus & mind

Other compounds studied for focus & mind, strongest human evidence first.