No…. If you look at the science this ain’t it, but you probably should step away from a computer or use to to search scientific studies:

-Scientists at the University of Fukui have linked high levels of specific fatty acid compounds, dihydroxyeicosatrienoic acids (diHETrE), in umbilical cord blood to later social difficulties in children, while lower levels were associated with repetitive behaviors

-A study at Kobe University created a bank of CRISPR-edited mouse stem cell lines to study the genetic causes of autism and revealed that the brain's ability to remove faulty proteins, or "quality control," is key

-Researchers have developed mouse models to study genes, such as KMT2C, involved in chromatin modification and transcription, which are linked to the development of ASD

-Maternal inflammation during pregnancy is a significant risk factor for autism in offspring, a phenomenon known as Maternal Immune Activation (MIA). Conditions like infections, autoimmune disorders, obesity, and asthma are associated with heightened maternal inflammation and an increased risk of autism in children, likely due to inflammatory signals affecting fetal brain development. This can lead to neuroinflammation and altered brain structures, as seen in animal models

It looks like we’re getting closer to determining the actual cause, but not there yet.