Feeling foggy, cranky, or stuck in worry? Your gut might be speaking louder than your brain.

Brain Waves from the Belly shows—step by simple step—how tiny microbes and the food they eat can flip mood switches, steady thoughts, and spark calm energy.

Inside you’ll discover: The “second brain” in your belly – why 90 percent of feel-good serotonin starts in the gut, not the head.

Microbe make-overs – easy food swaps that feed the bugs that brew calming GABA and happy serotonin.

Gas, bloat, and brain fog links – how hidden gut gases can raise anxiety, stall focus, and steal sleep.