How Omega-3s May Slow Biological Aging (New Evidence)

One of the simplest longevity interventions may also be one of the most neglected: getting enough omega-3. In this presentation from Expo West 2026, presented by Nordic Naturals, Dr. Rhonda Patrick explains how omega-3 status influences cardiovascular health, brain aging, and resistance to age-related muscle decline. She also covers the data on lifespan, biological aging, Alzheimer’s risk, and post-meal inflammation, while addressing the real-world questions most people actually want answered: how much to take, which form is best, and whether fish alone is enough. Download my free omega-3 supplementation guide: https://fmfomega3guide.com/ CHAPTERS: 00:00:00 Introduction 00:02:15 Disclaimer 00:03:48 Is low omega-3 intake a top preventable cause of death? 00:06:17 Can higher omega-3 levels extend lifespan? 00:09:28 Is low omega-3 intake as harmful as smoking? 00:12:08 Does omega-3 lower heart attack and stroke risk? 00:15:50 How omega-3 protects the heart 00:18:13 Can omega-3s slow biological aging? 00:22:00 Omega-3, vitamin D, and exercise—is there synergy? 00:25:05 How omega-3 may slow aging by resolving inflammation 00:29:43 Does higher omega-3 intake protect the aging brain? 00:32:01 Can omega-3s slow hippocampal atrophy? 00:33:23 How omega-3 may lower Alzheimer's biomarkers 00:35:22 Omega-3s, brain cell membranes, and neurotransmission 00:37:25 Why does muscle loss accelerate with age? 00:40:05 Can omega-3 slow muscle loss during inactivity? 00:44:29 How leaky gut may drive atherosclerosis 00:49:34 Does gut-derived inflammation affect the brain? 00:51:06 Suppressing post-meal endotoxin release 00:52:52 Is 2 grams per day the ideal omega-3 dose? 00:54:26 Audience Q&A 00:54:49 What's the ideal EPA-to-DHA ratio? 00:55:51 Fish vs. omega-3 supplements 00:56:46 How many gel capsules is 2g? 00:57:11 Should children take omega-3 supplements? 00:58:54 Is there an upper limit for omega-3 intake? 01:00:08 Ethyl ester vs. triglyceride—which is better absorbed? 01:02:58 Do EPA and DPA outperform DHA for brain health? 01:03:58 Is seafood still worth eating despite contaminants? 01:06:46 Wild-caught vs. farm-raised salmon 01:08:29 Are canned fish a good source of omega-3? 01:09:37 Does aquaponics produce fish richer in omega-3? 01:11:27 When is the best time to take omega-3? Disclaimer: This video features excerpts from Dr. Rhonda Patrick’s presentation at Natural Products Expo West on March 4, 2026, sponsored by Nordic Naturals. It is provided for educational and informational purposes only and does not state or imply that Dr. Patrick endorses, represents, or serves as a spokesperson for Nordic Naturals or its products. SUPPORT MY MISSION Access more than 130 episodes of my premium podcast (The Aliquot) when you become a FoundMyFitness Premium Member: https://www.foundmyfitness.com/crowds... #omega3