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 Wherever the doctor informs the parents that their child is suffering from Autism, the first and foremost question they may ask is "How did it happen? How did my child get this disease?" There is no definitive answer to what are the exact causes of Autism. Yet, there are various theories that the researchers and doctors are working on.
Interestingly, it is found that Autism is rather common in boys than girls. Earlier, it was believed that Autism occured due to emotional trauma. Hence, bad parenting was added to its causes. The doctors said that mothers not giving their children enough attention and love were a problem. However, these factors were proved wrong with enough study and research. The most known theory regarding the causes of Autism is genetic. Some researchers feel that individuals are born with the predisposition to be Autistic. Later on some environmental triggers make them Autistic. They say, there are several genes that lead to Autism, but are yet to find them.
Environmental factors are found to make a great impact on Autism. Studies show that there are several cases of Autism in small towns that are exposed to high level of toxins and chemicals. Usually, towns located near the industrial areas or factories have quite toxic air that triggers Autism among children.
Another theory regarding Autism links it to mercury. They say, as Autism was first diagnosed near about the same time when vaccines were given, Autism was caused due to the mercury content in the vaccines.
Mercury in the vaccines in today's date is almost nil of in mere trance amounts. Also there could be several other risks if these vaccines are not given to the child. So, one finds no reason to blindly blame the vaccines and hence avoid them in order to prevent Autism.
Rather high level of mercury can be met by eating a lot of fish, or being exposed to the industrial emissions. Research says that there might be a certain link amidst the expecting mothers and their children being Autistic. Now, the researchers are testing the pregnant women exposure to mercury and they would further study the babies at birth. This would help them monitor, if the theory is proved true or not.
Further Autism is linked with some underlying health issues. It is said that children suffering with diseases like Fragile X Syndrome and Congenital Rubella have higher chances of being Autistic.
Metabolic imbalance is another perception. Researchers say that metabolic imbalance in the child might also lead to Autism.
In order to get through the right cause of Autism, much more study and analysis is required. Hopefully there would be a day when we would be able to prevent and cure the disease. Until then, we must fight back the disease with courage.
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