How Gut Bacteria Control Your Depression Genes via Butyrate
Your gut bacteria don’t just digest food — they literally control which of your brain genes get expressed.
Gut Brain Connection
How Gut Bacteria Control Your Mood via Tryptophan
The tryptophan-serotonin pathway your gut bacteria run — and what happens when it stops working.
The Vagus Nerve: How Your Gut Literally Talks to Your Brain
Your gut sends signals to your brain through the vagus nerve — and gut bacteria control what those signals say.