Bold claim: Most people are missing out on omega-3, and the gap in guidance isn’t helping. A UK-led analysis finds that 76% of the global population fails to meet the recommended daily intake of omega-3 fatty acids. This review, conducted by researchers from the University of East Anglia, the University of Southampton, and health retailer Holland & Barrett, marks the first effort to compile national and international omega-3 guidelines for generally healthy individuals across all life stages, according to ScienceDaily. The team emphasizes that omega-3s—particularly EPA and DHA—bring well-established health benefits, from supporting infant development and reducing preterm birth risk to promoting heart health and lowering the chances of depression and cognitive decline later in life.
The Nutrition Research Reviews study highlights a disconnect between public health guidance and actual intake, noting that recommendations themselves are inconsistent and sometimes confusing worldwide. "To close that gap, we need practical, sustainable ways to obtain these essential nutrients—whether through foods enriched with omega-3s or reliable supplements," says Anne Marie Minihane of the University of East Anglia.
In adults, the most commonly cited target is 250 mg per day of combined EPA and DHA, with pregnant individuals advised to add an extra 100–200 mg of DHA. Meeting these levels is feasible through increased consumption of oily fish or via supplements, though the researchers acknowledge barriers such as dietary preferences and sustainability concerns. A separate recent study reported by Nutraceutical Business Review links higher omega-3 levels with a lower risk of suicidal ideation.
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