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Study Finds Omega-3 Supplements Can Reduce Aggression by Up to 28%

Sun , February 08 2026 / 01:38 PM By: Misr Connect 3 min read
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مكملات أوميجا 3 وتأثيرها على تقليل العدوانية والسلوك العصبي

New scientific findings suggest that omega-3 supplements do more than support the heart — they also help calm behavior and significantly reduce aggression levels.

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A recent scientific study revealed that omega-3 supplements may reduce aggression levels by up to 28%, opening new doors for using nutrition as a supportive tool for mental and behavioral health.

Omega-3 fatty acids are widely known for protecting the heart and brain, but researchers now confirm their positive role in regulating emotions and lowering hostile behavior.

How Does Omega-3 Affect Behavior?

Diet plays a major role in brain chemistry. Deficiencies in certain nutrients can increase impulsivity and stress. Omega-3 supports neural functions and reduces inflammation in the brain, helping stabilize emotional reactions.

Study Details

Researchers analyzed 29 randomized controlled trials involving nearly 4,000 participants from different ages and health backgrounds.

Results showed consistent short-term reductions in aggression regardless of age, gender, dosage, treatment length, or health condition.

Types of Aggression Reduced

The effect covered both:

  • Reactive aggression caused by provocation.

  • Proactive, planned aggression.

This indicates omega-3 may influence not only emotions but also long-term behavioral patterns.

Is Omega-3 a Complete Solution?

Experts stress that omega-3 is not a miracle cure for violence, but it can be a helpful addition to broader strategies aimed at improving psychological and behavioral well-being, especially among children and adolescents.

Adding fish meals or supplements may be a simple yet effective step toward better emotional balance and social behavior.

Nutrition, it seems, is closely linked to how we think, feel, and act.

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