Longevity Futures — Evidence-Based Supplement Reviews | Written by Health Researchers
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# The Omega-3 Secret That Blue Zone Residents Have Known for Decades

Published March 30, 2026 • Longevity Futures Research Team

## The Story Behind Omega-3

populations living in Blue Zones — Okinawa, Sardinia, Ikaria — have diets naturally high in compounds that boost Heart health. Modern science is now isolating what they've been getting from food, and Omega-3 is one of the key players.

But let's back up and look at the bigger picture.

## Why Omega-3 Keeps Making Headlines

In the crowded world of supplements, most compounds have their moment in the spotlight and then fade. Omega-3 hasn't faded — if anything, the interest is accelerating. Here's why:

- Heart health — with growing clinical evidence behind it
- Brain function — with growing clinical evidence behind it
- Anti-inflammatory — with growing clinical evidence behind it
- Joint support — with growing clinical evidence behind it
- Mood — with growing clinical evidence behind it

The difference between Omega-3 and most supplement trends is the quality of evidence behind it. These aren't influencer claims — they're findings from institutions that have no financial interest in supplement sales.

## The Practical Side

So if you're intrigued (and you should be), here's what actually matters when choosing a Omega-3 supplement:

1. Third-party testing — non-negotiable. If a brand won't show you their test results, walk away.
2. Proper dosing — look for clinically relevant doses, not fairy-dusted minimums.
3. Storage and stability — some forms of Omega-3 degrade if not handled properly.

Our top pick, Thorne Super EPA, ticks all three boxes. At $32.00 with a score of 9.5/10, it's the one we'd recommend to a friend.

Thorne Super EPA — $32.00 | 9.5/10
Check Price on Amazon →

Want to see how Omega-3 compares to Vitamin D3? Our supplement comparison hub has the full breakdown.

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