Brain Fact: Omega 3
Do You F*cking Mind?
Alexis Fernandez-Preiksa - Neuroscientist and Mindset Coach
4.9 • 914 Ratings
🗓️ 7 October 2025
⏱️ 9 minutes
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Summary
Brain Fact of the week: Omega 3 (specifically DHA)
This encore episode is all about discipline & how it will change your life.
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Transcript
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| 0:00.0 | Say hello to the next generation of Zendesk AI agents, built to deliver resolutions for everyone. |
| 0:05.3 | Loved by over 10,000 companies, Zendesk AI agents easily deploy in minutes to resolve 30% of interactions instantly. |
| 0:11.9 | That's the Zendesk AI effect. Find out more at Zendesst.com. This brain fact is about about omega-3 for the brain and a specific kind of omega-3, which is called D-H-A, which is crucial for brain health. |
| 0:40.1 | So let's get straight into it. |
| 0:42.4 | So you hear a lot of people bang on about omega-3, fish oils, it's good for your brain health, |
| 0:46.4 | blah, blah, blah, blah, blah. |
| 0:47.2 | But what the fuck is it doing that's making it so good for my brain? |
| 0:51.1 | Like, why am I swallowing this foul capsule that smells like |
| 0:55.1 | fucking obviously fish oil? Or like my mom used to give me tablespoons of cod liver oil as a child. |
| 1:02.6 | Don't even, just don't. Anyway, so we're going to talk about omega-3 fatty acids and what |
| 1:07.9 | specifically they do in the brain, why it's so beneficial. |
| 1:11.3 | So number one, cell membrane health, omega-3s, particularly DHA, |
| 1:15.8 | which I'm going to talk about in depth in a little bit more, |
| 1:18.2 | are crucial components of your cell membrane in the brain. |
| 1:21.9 | So we're talking about the membrane of neurons. |
| 1:24.6 | And when that membrane is intact and healthy, it helps maintain the fluidity and flexibility |
| 1:30.7 | of these membranes. And then, of course, that's essential for proper cell function and communication |
| 1:36.1 | neuron to the neuron. You know, if the cell's not communicating properly, they're then |
| 1:39.8 | degenerating. So crucial. Number two, anti-inflammatory effects in the brain. So omega-3 has |
| 1:46.4 | these anti-inflammatory properties that help reduce inflammation. Chronic inflammation is linked to |
| 1:52.6 | neurological disorders, including depression. Okay, inflammation in the brain is linked to depression |
| 1:59.1 | and then also degenerative disease such as Alzheimer's |
... |
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