Most people think feeling tired, foggy, inflamed, and “off” is just part of modern life.

But what if your body is working overtime behind the scenes trying to protect you from a toxic load your grandparents never had to deal with?

In this episode of the Kwik Brain podcast, I sit down with David Roberts and Dr. John Gildea, founders of Mara Labs, to unpack what modern toxins, chronic inflammation, and microplastics may be doing to your brain, gut, energy, and recovery.

David Roberts’ interest in this work began after his late wife, Mara, was diagnosed with breast cancer, a deeply personal experience that pushed him to look more closely at the science of cellular protection and detoxification. Dr. John Gildea is a Johns Hopkins-trained PhD and molecular biologist with decades of research experience in oxidative stress, gene expression, and the body’s natural defense systems.

We talk about what is really happening when your body feels slower to recover, why brain fog may be one of the earliest warning signs that your system is under stress, and how your detox pathways, inflammation levels, and gut barrier all play a role in how sharp or sluggish you feel.

In this episode, you’ll learn:

☑️ What sulforaphane is and why it matters for brain health, detoxification, and inflammation

☑️ How chronic inflammation differs from the kind your body uses for healing

☑️ Why brain fog may be linked to toxins, mitochondrial strain, and poor cellular cleanup

☑️ What microplastics are, where most exposure comes from, and why they are such a concern

☑️ How modern life may be overwhelming the body’s built-in defense systems

☑️ Why detox is not about extreme cleanses but about supporting the pathways your body already uses

☑️ How gut integrity and tight junctions relate to toxic burden

☑️ Simple ways to reduce toxic exposure and support your body more effectively

If you’ve been feeling like your energy is lower, your thinking is less clear, or your body is not recovering the way it used to, this episode will help you understand what may be happening underneath the surface and what you can do to better support your brain and body in a high-stress, high-toxin world.

💊Products mentioned

BrocElite: http://mara-labs.com/KWIK

(Use code KWIK for a special discount)

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How Microplastics and Inflammation Affect Your Brain

Kwik Brain with Jim Kwik

How Microplastics and Inflammation Affect Your Brain