Popular Supplement Could Have an Unexpected Downside, Study Finds
In mice and human brain tissue, EPA was linked to worse recovery after head injury and to blood vessel damage, while DHA did not interfere.
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A recent scientific study has raised questions about the impact of certain components of fish oil supplements on brain health, after researchers had found that "Ecosapentinoic" acid (EPA), a omega-3 fatty acid, could hamper brain recovery and repair of damage caused by head injuries. The study, carried out on mice with minor head injuries, suggested that animals that had eaten a diet containing EPA (one of the omega-3 fatty acids) recorded lower…
Fish oil may be hurting your brain, new study finds
Fish oil has long been praised as brain-boosting, but new research suggests the story may be more complicated. Scientists found that in people with repeated mild head injuries, a key omega-3 fatty acid in fish oil—EPA—may actually interfere with the brain’s ability to repair itself. Instead of helping recovery, it appears to weaken blood vessel stability, disrupt healing signals, and even contribute to harmful protein buildup linked to cognitive…
Popular Supplement Could Have an Unexpected Downside, Study Finds
Fish oil supplements have long been linked to a variety of brain benefits, but 2026 research suggests that one of the omega-3 fatty acids these supplements contain could interfere with the brain's repair processes.
Today, Baghdad, a recent scientific study raised questions about the impact of certain components of fish oil supplements on brain health, after researchers found that ekosabentinoic acid (EPA), a omega-3 fatty acid, could impede brain recovery and repair of head injuries.
Long praised for its neuroprotective virtues, fish oil finds itself under the fire of scientific spotlights with an unexpected finding. A research published in 2026 suggests that a specific omega-3 fatty acid, present in these popular dietary supplements, could hinder the natural processes of healing the brain. The results indicate that this substance interferes with ... Read more The article Fish oil could slow brain repair after trauma, accord…
Scientists have discovered unexpected side effects from taking fish oil. How Omega-3 Supplements Affect Memory and Brain Recovery After Injury ᐅ TSN.ua (News 1+1).
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