Bryan Johnson· Author
Evidence indicates that plant-based Omega-6 fatty acids, mainly Linoleic Acid are favorable, while marine-based Omega-3 (rich in DPA and EPA) have stronger evidence in supporting longevity and overall health.
The headline is broadly defensible, but the qualifications matter. Effect sizes vary by population, the strongest claims rest on shorter trials, and credible voices push back on how it's typically framed.
Evidence indicates that plant-based Omega-6 fatty acids, mainly Linoleic Acid are favorable, while marine-based Omega-3 (rich in DPA and EPA) have stronger evidence in supporting longevity and overall health.
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Healthy fats matter: plant-based Omega-6 (e.g. seeds) and marine Omega-3 (algal or fish oils) support longevity and health, with Omega-3s being especially powerful.