Its important to note that the studys findings were only significant for APOE-e4 gene carriers.
So, what are the brain health benefits offish oil supplementsif you dont carry the Alzheimers gene?
EPA is known for its anti-inflammatory properties, which can support heart health.
Tatiana Stepanishcheva / Getty Images
DHA is a key component of cell membranes that helps nerve cells communicate with each other.
Omega-3s throughout the lifespan are really important because they help with our brain health in general.
But you may want to start boosting your omega-3s with whole foods rather than supplements.
Some studies have had mixed results.
Fatty acids may support cognitive function, but they wont cure dementia or completely prevent it.
Omega-3 supplements can still be worth trying, though.
For example, omega-3s may also helplower triglyceride levelsand relievesymptoms of rheumatoid arthritis.
While fish oil supplements can be helpful, whole foods like salmon and tuna are preferred sources.
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