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Essential Fatty Acids

Omega-3

Also known as: DHA, EPA

Essential omega-3 fatty acids widely studied for their role in brain health, cognitive function, and long-term neurological support.

Evidence gradeCross-checked · High
A
WeakModerateStrong
4.3/ 5 rating

KÖGN Health grades Omega-3 as A (Strong evidence) and rates it 4.3 out of 5.

Last reviewed · June 2026

CategoryNutritional · Essential Fatty Acids
AvailabilityOTC

Primary effects

  • Improved memory
  • Cognitive support
  • Mood regulation

How it works

Supports brain cell membrane integrity, neurotransmission, and neuroprotection while helping regulate inflammation and cognitive performance.

Overview

Omega-3 fatty acids, particularly DHA and EPA, are strongly linked to brain health and cognitive function. DHA supports neuronal structure and communication, while EPA is associated with mood and inflammation regulation. Benefits are typically seen with consistent long-term use.

Related ingredients

Graded entries that target the same cognitive goals.

Docosahexaenoic Acid · A+ →Phosphatidylserine · A →Uridine Monophosphate · B+ →

Categories

Nutritional NootropicsMemory & LearningMood & Emotional RegulationNeuroprotection & LongevityBrain Energy & MetabolismAnti-Inflammatory CompoundsDaily Foundational NootropicsLong-Term Cognitive SupportOver-the-Counter (OTC)High Evidence

Educational information, not medical advice. The evidence grade is KÖGN’s editorial assessment of published research, not a health claim. Speak to a qualified clinician before changing what you take.