Dave Asprey Tackles the Invisible Invaders: Microplastics in Your Brain (and the Sulforaphane as a Secret Weapon)

Hey folks, it’s Michael Anthony here. As you all know I have used my body for years as a guinea pig to test all the supplements and health gadgets as well as foods myself, so that I can just report on the results over time for my readers, and the readers at Whatfinger.com.

In the wild world of biohacking, Dave Asprey has built an empire on turning “what the heck is happening to my body?” into actionable upgrades. The Bulletproof Coffee guy, founder of Upgrade Labs, and host of The Human Upgrade podcast doesn’t just sip from the fountain of youth—he reverse-engineers it with science, sarcasm, and a healthy disdain for modern toxins. I find it pleasurable to watch al of his podcasts, with the only exception being the gadgets he often tests that have insane prices in the thousands of dollars. Since I cannot afford them, and many cannot, I skip over even attempting to try them out.  Which leads me to not watch that particular podcast. His latest episode, “Microplastics Are In Your Brain, Do THIS To Flush Them,” is a must-watch wake-up call (available via Whatfinger News Lifehacks – click here).

Picture this: Tiny plastic particles—smaller than a grain of sand—have infiltrated your brain, blood, reproductive organs, and who knows what else. They’re not just lounging around; they’re clogging your cellular trash incinerators called lysosomes. Most detox protocols? About as effective as trying to bail out the Titanic with a teaspoon. But Asprey, joined by Dr. John Gildea (Johns Hopkins-trained PhD) and David Roberts of Mara Labs, drops a bombshell: sulforaphane might be the hero we didn’t know we needed.

The Plastic Problem: We’re All Walking Tupperware Now

Microplastics are everywhere—from your dryer vents and synthetic rugs to receipts and bottled water. They sneak in, accumulate, and wreak havoc. Asprey’s conversation highlights how these particles gum up your detox pathways, leading to inflammation, brain fog, and a laundry list of modern maladies. Losing weight? Congrats—you might be releasing stored toxins into circulation, stressing your system further.

It’s grimly hilarious: Humanity invented plastic for convenience, and now it’s starring in our cerebrospinal fluid. Thanks, modernity!

Enter Sulforaphane: Broccoli’s Badass Cousin

Sulforaphane is the star compound derived from broccoli sprouts (not the mature veggie heads, which can actually irritate your gut or mess with thyroid function in excess). It’s like the bouncer at the cellular nightclub, activating your body’s master antioxidant switch (Nrf2 pathway), supercharging detox enzymes, and kicking microplastics to the curb—literally, often via feces, according to Mara Labs’ in-house data.

The specific product I have bought now for years and absolutely love!

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BrocElite Mara Labs Plus | Stabilized Broccoli Sulforaphane Supplement | Glyphosate Residue Free Certified – Third-Party Tested | 60 Vegan Capsules

Here’s why it does wonders:

• Detox Dynamo: It triggers lysosomal surface translocation, unclogging those cellular incinerators so microplastics, heavy metals, BPA, and other nasties can exit. One study subject with sky-high microplastic levels saw dramatic drops after consistent use.
• Brain Booster: Crosses the blood-brain barrier, ramps up BDNF (brain-derived neurotrophic factor) for neuroplasticity, fights neuroinflammation, and supports cognitive function. Potential perks for everything from focus to mood to age-related decline.
• Anti-Inflammatory & Anti-Cancer Potential: It reroutes toxic estrogen metabolites, supports glutathione and other detox pathways, and mimics some longevity benefits of fasting via AMPK activation—all without skipping meals.
• Gut & Metabolic MVP: Repairs leaky gut, improves mitochondrial function, and may rival certain weight-loss mechanisms naturally.

User Anecdote Alert: I’ve personally tested high-quality sulforaphane products (like stable forms from broccoli sprouts) for years, and the results are impressively tangible—not just “maybe someday” study vibes, but quick, noticeable shifts. Energy up, inflammation down, and yes—the vivid, cinematic dreams are next-level. It’s like your brain throws a nightly film festival once the detox pathways clear. Science backs the BDNF boost as a likely culprit.

Asprey’s guests emphasize that not all broccoli supplements deliver the goods—many lack stable, bioavailable sulforaphane. Look for specialized formulations like those from Mara Labs if you’re going the capsule route.

Witty Takeaways & Actionable Hacks

• Start Small: You don’t need to chew raw sprouts like a rabbit on a mission. A quality supplement can deliver the punch without the bloat.
• Pair It Up: Combine with reduced exposure (HEPA filters, glass over plastic, stainless cookware) for compound wins.
• Humor in the Horror: If microplastics are turning us part-synthetic, sulforaphane is the upgrade patch. Dave would approve—biohack your way back to fully human.

Sulforaphane isn’t a miracle cure, but in Asprey’s toolkit, it’s a high-ROI lever for longevity, clarity, and resilience. As the episode wraps, you’re left thinking: Why fight plastic pollution with protests when you can flush it with broccoli power?

Ready to upgrade? Check out the full video, experiment responsibly, and maybe you’ll dream up your next big biohack. Just don’t blame me if your sleep turns into an IMAX experience.

Michael Anthony – Editor at Whatfinger.com 

Sources

• Microplastics Are In Your Brain, Do THIS To Flush Them – Whatfinger News Lifehacks
• How to Get Microplastics Out of Your Body | Dave Asprey Podcast
• Sulforaphane—A Compound with Potential Health Benefits
• The Powerful Health Benefits of Sulforaphane – Chris Kresser
• Sulforaphane: Benefits, Side Effects, and Food Sources – Healthline
• Sulforaphane and Brain Health Review