Bug alert : you've got company -- Gut check : what are your risk factors? -- Getting to know your hundred trillion friends. Welcome aboard : your microbial friends, from birth to death ; Belly and brain on fire : the new science of inflammation ; Is your belly depressed? : why angry guts make for moody and anxious minds ; How your intestinal flora can make you fat and brainsick : the surprising links between your gut's bacteria and appetite, obesity, and the brain ; Autism and the gut : on the frontiers of brain medicine -- Trouble in Bugville. Punched in the gut : the truth about fructose and gluten ; Bust a gut : common exposures that make a good microbiome go bad -- Brain maker rehab. Feeding your microbiome : six essential keys to boosting your brain by boosting your gut ; Go pro : the guide to supplements ; The brain maker 7-day meal plan : eat your way to a healthier brain -- Why the future holds.