Does toxic pollution cause attention-deficit/hyperactivity disorder (ADHD)? What about screen use? Are alternative treatments worth exploring? Can dietary changes help? From leading ADHD researcher Joel T. Nigg, this book presents exciting treatment advances grounded in the new science of epigenetics--how genes and the environment interact. Distinguishing unsupported, even dangerous, approaches from bona fide breakthroughs, Dr. Nigg describes specific lifestyle changes that have been proven to support the developing brain.