Posted on 07/07/2008 11:38:46 AM PDT by Coleus
In addition to the current epidemic of vitamin D deficiency, say another epidemic—an epidemic of autism—was upon our children? What if the autism epidemic began at the same time the epidemic of vitamin D deficiency began? What if both epidemics had worsened in unison? What if one theory explained all the unexplained facts about autism? What if both epidemics had the same root cause: sun avoidance? What if both were iatrogenic, that is, medical advice to avoid the sun had caused both epidemics? Be warned, what follows is not light reading—autism is not a light disease.
The theory that vitamin D deficiency, during pregnancy or childhood, causes autism is just a theory. However, the theory has a plausible mechanism of action, explains all the unexplained facts about autism, subsumes several other theories, implies simple prevention, and is easily disprovable—all components of a useful theory. A genetic lesion (abnormality) in some component of the vitamin D system—a lesion vitamin D's unique pharmacology could overcome—would explain why monozygotic (identical) twins are highly affected while fraternal twins are not. Varying brain levels of activated vitamin D during later life would explain why some identical twins get severe disease while others are barely affected. Falling vitamin D levels over the last 20 years due to sun‑avoidance explain autism's rapid increase in incidence during that same time. The very different effects estrogen and testosterone have on vitamin D metabolism may explain why boys are much more likely to get it than girls are. Lower vitamin D levels in blacks may explain their higher rates of autism. The vitamin D theory has tenable explanations for all the epidemiological features of autism.
The window of opportunity to affect brain development is limited. Time is of the essence if the vitamin D theory of autism is correct. Ask yourself, what is the risk of taking your autistic child outside to play in the sun? What's the risk of pregnant women sunbathing for a few minutes every day? Children always played in the sun before the epidemic of autism; your pregnant grandmother spent time in the sun as well. Physicians considered that sunshine was healthy before the sun‑scare, that is, before autism became an epidemic.» page: autism index 1 2 3 4 5 6 7 8 9 10 11
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Vitamin D may tur out to be good for everything but auto accidents.
I think the skin cancer epidemic coincides with the campaign to discourage exposure to the sun. Everything in moderation. But if the sun is such a deadly cause of skin cancer, how did our ancestors survive?
Vit D is very interesting to me. Especially since I was dx’d with Prostate cancer last Oct. I think sun exposure has more benefits than risks, but the loons has guided into fear of cancer if we step outside. As I understand, 30 minutes of sun exposure for a person with fair to medium complexion will produce 15000 IU of D.
Most of them didn’t. They’re dead :)
The autism/vit.D connection sounds like a plausible argument, given the effect of hormones on the developing brain.
I have an autistic son and a wife who spent her pregnancy by a pool in Clearwater Florida.
Neeeeeeeeext.
ping
Black Africans usually get skin cancer only on their bottom inside lip and the palms of their hands...both areas are white.
Sun avoidance isn’t the only factor in the epidemic of vitamin D deficiency. Maybe not even the main one. Over this same period, milk consumption has plummeted, and it has long been artificially fortified with vitamin D. This is briefly mentioned on page 8 of the article, and deserves more attention.
Excuses for avoiding milk consumption abound. A large portion of the US black population claims to be “lactose intolerant”, even though what limited research has been done on this subject has found that a majority of those who claim to be lactose intolerant actually aren’t. Still, soda and other soft drinks are used as the chief alternatives to milk by the supposedly lactose intolerant (of all races), and it’s safe to assume they also convert their children to these beverages earlier than other people. And then there’s the bizarre phobia re fat content of foods, which was promoted by both the government and the medical profession for a long time (hard to tell them apart sometimes), which has only recently started to let up. Blue milk is gross, so many people who are convinced they mustn’t drink milk with natural fat content just don’t drink milk at all. If the adults don’t have real milk around the house for their own consumption, they’re also less likely to have it handy for the young children. Plus the always-on-the-run lifestyle that has reached epidemic proportions, lends itself to carrying around sodas and juices and bottled water, but not milk which quickly goes bad without refrigeration. And then there’s the vegan fad . . . don’t even get me started on that one.
I’m going to let you tell the Imuses that it wasn’t George Bush injecting little kids with mercury based vaccines. That was their theory.
NOT TRUE. One hour to 1-1/2 hours at mid-day on an uncovered body will produce about 1000-1500 IU.
I am probably wrong. I remember reading an article on CNN (barf) a couple of months ago detailing sun exposure and how much Vit D is made. I will try to search it out in a while.
Well, considering that it’s from a MSM site where EVERYTHING gets garbled by idiotic journalists, I would say that they’ve dropped an hour and got stuck on the zero key.
My info came straight from my endocrinologist; I trust the source more.
I have an autistic son and a wife who spent her pregnancy by a pool in Clearwater Florida. >>
did your wife use sunblock, how much vitamin d was in the pre-natal vitamins, how many vaccines did your son have, how much mercury was in the vaccines, was your son’s vitamin-d level ever checked after 1 yr. of age, did the article say that vitamin d was the only solution, the only preventable way to avoid autism? I don’t think so.
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