"Wits Guts Gritis inspired by the many what-if questions acclaimed science writer and mother of two Jena Pincott asked herself as research on how the invisible forces that shape our minds and health has emerged and grown over the past decade. What if we identify the microbes that support stress resilience, find ways to expose our kids to them, and then test them? What if we reintroduce the mineral magnesium, deficient in almost every child's diet?...