Is Vitamin D Deficiency to Blame for Autism?

A new theory with sound science and history explains the dramatic rise in autism seen in recent decades. Dr. John Cannell, a physician has researched this.

Vitamin D deficient rats are born with "increased brain size and enlarged ventricles, abnormalities similar to those found in autistic children.

Higher latitudes have less Vitamin D production is known to be problematic, especially during the winter, autism is more common....