Guest guest Posted April 21, 2012 Report Share Posted April 21, 2012 http://articles. mercola.com/ members/Dr. -Mercola/ default.aspx The most recent autism prevalance numbers do NOT tell the present story, or show a 78% increase over the last 5 years. This is a widely held misconception which is confusing the statistcs' publishment date with the respective study populations. Being more specific: In 2007, the CDC published figures saying that ASD had hit 1 in 150. This study was actually conducted 5 years earlier on a single age of kids (8 year olds), meaning the study population was born in 1994. In 2009, the CDC published figures saying that ASD had hit 1 in 110. This study was conducted 3 years earlier on 8 year olds, children born in 1998. And now, in 2012, the CDC published figures saying that ASD had hit 1 in 88. This study looked at kids born in 2000. So the increase actually occured between birth cohorts from more than a decade ago. This does not tell us what teh overall prevalance of autism is in our population, as most of us here and many of the people in professional circles understand that to some degree or other, autism has significantly increased over teh last 3 plus decades. Looking at the paper that was compiled by Blaxhill, collecting all the major prevalance studies going back to the early 70s, we can see that there is a general creep that is probably insignificant until we reach the mid late 80's where there is a pronounced jump. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1497666/pdf/15504445.pdf This was actually brought to light by the CDC when they went to Brick NJ. That was the first of the modern studies, using the 8 yo target population (birth cohort of 1988) and remains probably the single most intensive study ever conducted. Brick found 4 in 1000 autism and 6.7 in 1000 ASD. Over the next 12 birth years, we see asteady climb in prevalance till 2000. What has occurred in the 12 years since then is speculative at best, and at the rate the CDC conducts and publishes these studies, we will not know what the prevalance rate for kids born in 2010 is until about 2020. While I agree that there are almost assuredly several paths to autism, springing from a combination of genetic susceptibility and environmental insults (no different from the genetic component to cancer) I believe that there must be some central toxic factor that was introduced into our society around the mid 80s. If it were truly like eating at a buffet (a little of this, a little of that) I do not believe we would have seen the approximate 10 fold jump in prevalance between 1985 and 1988 that clearly happened. It is also important to keep in mind that despite what the shills and mouthpieces may say, the CDC studies do NOT exonerate thimerosal. The FDA suggested to Pharma that they eliminate thimerosal from pediatric vaccines in 1999, but allowed them time to reformulate to prevent an interrupt in supply. The phaseout could not have begum before 2000, more likely in 2001, and it wasn't until about 2002 that the phaseout had been made, substituting toxic amounts of aluminum for the toxic amounts of mercury. Of course, the CDC added back a partial amount of mercury in 2004 with the addition of flu vaccines to the pediatric schedule. What needs to happen is for 9 or 10 year olds to be studied this year, to get those born in 2002 or 2003, after the reduction of thimerosal to trace amounts but before the flu jabs added part of it back. Who wants to be a paycheck that the CDC will do so? I am betting they won't. Call me cynical, but I believe the excessive delay in publication was calculated by the CDC specifically to allow the paid spokespersons to say that the numbers have significantly climbed in the past decade, after thimerosal had been eliminated, when in reality, the kids in the studies received the maximum doses of thimerosal that ever was injected in babies. I am not saying that thimersoal is the reason that so many kids are autistic today. That remains to be proven. I am saying that we in truth have zero studies that have shown that thimerosal could NOT be the reason. Quote Link to comment Share on other sites More sharing options...
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