Obstetrician Jeanne Conry has long paid attention to the “1,300-day window”— the months before conception through a child’s second birthday. Studies show nutrition and lifestyle during this period can shape pregnancy outcomes and the long-term health of the babies. Conry began to wonder if such factors could also influence autism.
Democracy Dies in Darkness
Is autism preventable in certain cases after all? Some scientists say yes.
Scientists are raising tantalizing questions about staving off autism, either before birth or in the early month of life.

