10/06/2026
If you've been short-tempered, foggy, and running on fumes lately, and you've blamed it on stress, age, or "just how you are," read this.
Your gut and your brain are wired together. Literally. The vagus nerve, your immune system, and the chemicals your gut bacteria make are sending signals to your brain all day long.
The good bacteria help you stay calm and clear. They make butyrate, which keeps your gut lining strong, and the building blocks your body uses for serotonin and GABA.
The bad ones do the opposite. Pathogenic bacteria release a toxin called LPS. When your gut lining is weak, it leaks into your bloodstream, inflammation rises, and your brain feels it. Researchers have given healthy volunteers a tiny dose of it and watched their mood drop, their anxiety rise, and their urge to be around people disappear.
That's why gut imbalance keeps showing up in research on brain fog, anxiety and low mood. It's also why the microbiome of people with ADHD often looks different.
I'm not saying your gut explains everything. I'm saying it's one part you can actually test instead of guess.
Probiotics, cleanses and cutting out foods are all guesses. A gut test tells you what's really in there: the good, what's missing, and what shouldn't be there at all.
Comment FOG below and I'll message you the details on my gut test + protocol. 👇