Omega-3 Fatty Acids: Advanced 2026 Guide to Inflammation & Longevity
Modified on May 09, 2026 |
Deirdre Layne
Omega-3 fatty acids are essential fats that play a critical role in brain function, cardiovascular health, inflammation control, hormone signaling, and cellular repair. Unlike some fats the body can manufacture on its own, omega-3s must primarily come from food or supplementation.
The three major forms of omega-3s are:
- EPA (Eicosapentaenoic Acid): Primarily associated with inflammatory balance, mood support, and cardiovascular health.
- DHA (Docosahexaenoic Acid): Critical for the brain, eyes, nervous system, and cognitive function.
- ALA (Alpha-Linolenic Acid): Found in plant foods such as flax and chia, though conversion into EPA and DHA is often limited.
Over the past two decades, omega-3 fatty acids have become one of the most extensively researched nutritional compounds in modern medicine. Earth Clinic readers frequently discuss omega-3s for brain fog, dry eyes, joint stiffness, cardiovascular health, inflammation, mood balance, and healthy aging.
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