Introduction: A mother's story -- part 1: Why - learning the rules. The rules of tack sitting -- Get organized before you start -- You are what you don't poop : be amazed by enzymes -- Dirty jobs : the power of probiotics -- Sh!ts and giggles : the antimicrobial rotation -- part 2: How - taking action. The un-prescription action plan for basic GI support -- Why is my child always sick? : how to stop catching colds right away -- The forgotten ones : adults on the spectrum -- A sample year of the basic GI support protocol -- Oops, my bad!: how to prevent and handle setbacks -- Epilogue: Twenty years on the front lines--Evan, Liam, Eli -- Endnotes -- Glossary of terms and abbreviations -- Helpful resources -- Testimonials from parents -- Index.