Adrian Raine, a neurocriminologist at the University of Pennsylvania, spent several years studying whether omega-3 supplements could reduce aggression. He published five randomized controlled trials conducted in different countries. An expert has now found evidence of the effectiveness of omega-3 supplements after conducting a meta-analysis of 29 randomized controlled trials.
Omega-3s were found to have moderate short-term effects regardless of age, gender, diagnosis, duration of treatment, or dosage. This intervention leads to a 30% reduction in aggression.
The new study was published in the journal Aggressive and Violent Behavior.
Omega-3 fatty acids are also useful in treating cardiovascular diseases and hypertension.
A recent meta-analysis found that omega-3s reduce both reactive aggression, that is, behavior that responds to provocation, and proactive aggression, that is, planned aggression.
The study included 35 independent samples from 29 studies conducted at 19 independent laboratories from 1996 to 2024 and included 3,918 participants.
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Source: Ferra
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