The 3am wake-up isn’t just a cortisol problem — it’s inflammation hijacking your cortisol curve, and the fix starts with what’s driving the inflammation.

Inflammation doesn’t just cause pain — it hijacks your cortisol rhythm and wakes you up at 3am.

Your gut bacteria produce a compound called butyrate that directly affects brain chemistry. Here is how it works and what you can eat to boost it.

A pharmaceutical company is running clinical trials on a drug that blocks toxins from gum disease bacteria found in Alzheimer’s brains — and the implications go far beyond the drug itself.

New evidence suggests gum disease may contribute to Parkinson’s through systemic inflammation and gut-brain axis disruption.

BDNF is the protein that determines whether your brain bounces back or stays stuck. Your gut bacteria control how much you make.

Your gut bacteria produce a compound that literally changes which genes your brain expresses — and it may be the missing piece in understanding depression.

Three pathways connect your gut bacteria to your brain. Understanding the system — not just one piece — is what actually changes your mental health.

SSRIs don’t work for half of depressed patients. The reason might start in your gut, not your brain.

Your body needs tryptophan to make serotonin. But when your gut is inflamed, that tryptophan gets stolen — and the byproducts are worse than low mood.

A research-backed week-by-week timeline for gut healing interventions so you know what to expect and when to worry.

New research challenges the chemical imbalance theory of depression. The real culprit might be chronic inflammation originating in your gut.