IngredientsSubstance reference

DHA

Fatty acids EUEFSAUSNIH ODS 18 products in Stacky

What the European Food Safety Authority and the United States National Institutes of Health have published about DHA intake, and what the catalogue records. Reference figures and citations only.

Stacky is an organisational tool, not a medical device. It does not provide medical advice, and nothing on this page says what DHA does. Talk to a doctor or pharmacist before starting, stopping or changing what you take.

Published intake references

Each figure is one authority’s published value, with the kind of figure and the people it applies to as that authority stated them. Where the EU and the US differ, both are shown and neither is averaged or converted. Only a tolerable upper intake level sets a ceiling. A recommended or adequate intake is context, not a limit.

EUEuropean Union — EFSA

No upper limit established by this authority None established EFSA sets no separate PRI or AI for DHA alone in adults; its adult reference value is a combined EPA+dha ai of 250 mg/day (recorded under Omega-3). A DHA-specific AI exists only for infants and young children. EUEFSA
No upper limit established by this authority None established No efsa ul established for DHA. EFSA (2012) could not derive a UL for EPA, DHA and DPA, and the 2026 re-evaluation confirmed no UL for supplemental DHA can be established for any population group. EFSA instead retained a 'safe level of intake'. EUEFSA

USUnited States — NIH ODS / IOM

No upper limit established by this authority None established No IOM/nasem rda or AI for DHA. The only US omega-3 reference value is an AI for alpha-linolenic acid (ALA); no RDA or AI is set for EPA or DHA. USNIH ODS
No upper limit established by this authority None established No IOM/nasem ul established for DHA. The DRIs set no UL for omega-3 fatty acids. USNIH ODS

“None established” means that authority examined DHA and set no upper limit. What it published instead is below, with its own label.

Also published, and not a limit

EUEFSA safe level of intake for supplemental DHA 1 g adults and all other population groups. Retained in 2026; no UL could be established. Applies to DHA added to foods or taken as food supplements in any chemical form from sources containing DHA alone or mostly DHA (EPA/DHA ratio < 0.3); does not apply to DHA from the background diet. EUEFSA

These are the authority’s own words for a figure that is not a tolerable upper intake level. The app never compares a dose against one; this page prints it because the authority did.

To cite a figure, cite the authority’s document linked on its card, and this page as where you read it: stacky-app.com/substances/dha, retrieved 13 November 2026. Every card has its own address: add #eu-none_established-2 to the page URL for the first one.

How it is recorded

What the app records so it can schedule a dose. None of it is advice.

Forms recorded: Softgel.

Default food note in the app: with food.

Indexed studies

Stacky has 5 papers indexed against DHA, and none of them is published here. A study reaches this page only if its own title names DHA and does not name a disease or clinical condition. None of the 5 passes that rule. They remain in the app. How this list is built →

About this page

Stacky is a supplement tracking app. It renders what you take and what published sources say about it; it does not tell you what to take. Every figure on this page names the authority that published it and links to that authority’s own page.

Not on this page: a dose of our own, a grade, a verdict on whether DHA works, or any statement that it treats, prevents or improves a condition. How these pages are built →

Figures are read from the authorities’ published tables and can go out of date when those tables are revised. If one here is wrong, tell us at support@stacky-app.com and we will check it against the source.