During this period, the incidence of Autism and Autism Spectrum Disorders, as well as other childhood disorders and neuro-developmental delay, has also risen dramatically. To a certain extent everyone is now exposed to some or many of these toxicants. However, unborn fetuses, babies and young children are not just small versions of adults, their detoxification systems are still immature.
Therefore, they can, at best, only detoxify a small amount of toxicants, which means the rest will be stored somewhere in their body. If the toxicants are fat-soluble, they are often stored in the brain's fatty tissue, where they cause an inflammatory response by the brain's immune system. The extent of the neuro-inflammation is often determined by the nature and the size of the total toxic load of the brain tissue.