Global Study Reveals 76% of Population Lacks Sufficient Omega-3 Intake, Urging Unified Health Guidelines
December 2, 2025
A global, multinational review finds that about 76% of the world’s population does not meet recommended intakes of EPA and DHA, signaling a major public health gap.
The study is the first comprehensive global review of omega-3 intake recommendations across all life stages for generally healthy people, highlighting a misalignment between guidance and actual consumption.
Across countries, the most common adult recommendation is 250 mg per day of combined EPA and DHA, with pregnant women advised to add 100–200 mg of DHA; some nations set higher targets.
Daily targets can be met through oily fish consumption or supplementation where needed, with broader guidance noting variations by country.
Barriers to meeting guidelines include low seafood consumption, sustainability concerns, and limited access to supplementation guidance, prompting calls for consistent global messaging.
The review underscores widespread variability in national guidance, urging harmonized, evidence-based public health messaging and dietary guidelines.
Experts stress the need for accessible, sustainable sources of omega-3s, including fortified foods and supplements, to help more people reach intake recommendations.
Lead researcher notes gaps between official recommendations and actual consumption, reinforcing the push for easier, sustainable omega-3 sources.
Consumers may consider supplements when dietary intake is insufficient and should follow healthcare guidance on obtaining omega-3s through diet or supplements.
The full paper is accessible on PubMed via the provided link.
Most adults should aim for 250 mg/day EPA+DHA, with pregnant women needing an extra 100–200 mg of DHA, achievable through fish or supplements.
Oily fish are primary sources of long-chain omega-3s, with shellfish contributing modest amounts; omega-3s are essential and must come from diet or supplements.
Summary based on 5 sources
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Sources

Medical Xpress • Dec 1, 2025
Global review reveals 76% of population not meeting omega-3 guidelines
The University of Southampton • Dec 2, 2025
Three quarters not meeting recommended omega-3 intakes
News-Medical • Dec 2, 2025
Most of the world falls short on omega-3 intake