Does Evidence Link Autism to Vaccines and Mercury?
Topic: Autism Information
Ian C. Langtree - Content Writer/Editor for Disabled World
Published: 2010/07/19 - Updated: 2024/08/04
Publication Type: Informative
Contents: Summary - Introduction - Main - Related
Synopsis: Studies suggest vaccines and heavy metals, including mercury, may contribute to the alarming rise in autism. In the first study, researchers compared two sets of infant macaque monkeys. One set was un-vaccinated while the second set received vaccines identical to the 1990s pediatric schedule, most of which contained mercury. The second paper was a critical appraisal of research on autism and heavy metals such as mercury. A re-examination of several studies demonstrated higher metal levels in autistic children than controls.
Introduction
Two papers in neuroscience journal Acta Neurobiologiae Experimentalis point to vaccines and heavy metals including mercury as causes of the alarming rise in autism. The Centers for Disease Control now estimate autism to affect one in 110 children, up 40% from just a few years ago.
Main Digest
The rapid increase in autism cannot be explained solely by changes in diagnostic practices and awareness. We must look at what babies and pregnant women are being exposed to that has created this epidemic and take immediate steps to protect our children from these hazardous substances.
Study One
In the first study, researchers compared two sets of infant macaque monkeys. One set was un-vaccinated while the second set received vaccines identical to the 1990s pediatric schedule, most of which contained mercury. Infant macaques were used due to their similarity to human infants.
The vaccinated monkeys showed increased brain growth. Larger head size is a hallmark of human infants who later develop autism. The vaccinated primates also showed altered maturation of the brain's amygdala. The amygdala is responsible for emotions, memory and learning. Individuals with autism often struggle in these areas.
Study Two
The second paper was a critical appraisal of research on autism and heavy metals such as mercury. A re-examination of several studies demonstrated higher metal levels in autistic children than controls. The authors calculated that 43 out of 58 scientific reports suggest a heavy metals-autism link, while 15 suggest no link. They concluded that "the weight of evidence favor[s] a connection."
The public can limit their exposures to toxicants which alter infant development leading to conditions like autism. The public can refuse vaccines with mercury, can make choices for their child's vaccine schedule, and can create homes that are largely mercury-free.
Page Information, Citing and Disclaimer
Disabled World is a comprehensive online resource that provides information and news related to disabilities, assistive technologies, and accessibility issues. Founded in 2004 our website covers a wide range of topics, including disability rights, healthcare, education, employment, and independent living, with the goal of supporting the disability community and their families.
Cite This Page (APA): Langtree, I. C. (2010, July 19 - Last revised: 2024, August 4). Does Evidence Link Autism to Vaccines and Mercury?. Disabled World. Retrieved September 12, 2024 from www.disabled-world.com/health/neurology/autism/vaccines-mercury.php
Permalink: <a href="https://www.disabled-world.com/health/neurology/autism/vaccines-mercury.php">Does Evidence Link Autism to Vaccines and Mercury?</a>: Studies suggest vaccines and heavy metals, including mercury, may contribute to the alarming rise in autism.
Disabled World provides general information only. Materials presented are never meant to substitute for qualified medical care. Any 3rd party offering or advertising does not constitute an endorsement.