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Research by Adrian Raine suggests that omega-3 fatty acids, commonly found in fish and supplements, can significantly reduce aggressive behavior. His meta-analysis of 29 randomized controlled trials indicates a 30% reduction in aggression. Raine advocates for omega-3 supplementation in various societal settings to help mitigate violence, despite it not being a complete solution.

Omega-3 fatty acids are linked to a 30% reduction in aggressive behavior across age and gender, according to a neurocriminologist’s meta-analysis of 29 studies. Individuals who frequently consume fish or fish oil supplements intake essential omega-3 fatty acids, crucial for brain health. Studies have consistently demonstrated that deficiencies in brain function can lead to aggressive and violent behavior, with poor nutrition being a significant risk factor for such behaviors.



Adrian Raine, a neurocriminologist at Penn, has dedicated years to investigating whether omega-3 supplements can lessen aggressive tendencies. After conducting five randomized controlled trials across various countries and observing significant effects, Raine aimed to determine if these results could be replicated outside his laboratory. Expanded Research and Findings Now, Raine has found further evidence for the efficacy of omega-3 supplementation by conducting a meta-analysis of 29 randomized controlled trials.

It shows modest short-term effects—he estimates this intervention translates to a 30% reduction in aggression—ac.

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