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Most Autism Risk factors are associated with low vitamin D - March 2014

How to Think About the Risk of Autism

New York Times March 29, 2014
No mention of vitamin D in the article

VitaminDWiki has highlighted those autism risk factors in the NYT article which are also associated with low levels of Vitamin D
Autism Risk Factors @ is.gd/autismrisk

See also VitaminDWiki

Autism treated by Vitamin D: Dr. Cannell - video June 2013
includes many reasons why he believes Autism is related to Vitamin D

  1. Both have strong inheritance features – Vitamin D about 60%
  2. Both have gotten substantially worse in last 30 years
  3. Vitamin D is known to be involved in brain development
  4. All autistic children are VitD deficient, but not all children who are deficient are autistic: genes are involved
  5. When giving vitamin D to cure children of rickets “mental dullness” decreases as well
  6. Children with genes which give them too much (Williams Syndrome) have to reverse of autism – too sociable
  7. Mothers having lots of fish (and thus more vitamin D) give birth to kids with less autistic symptoms
  8. Both associated with weak bones
  9. Both worse around the age of weaning
  10. Autism is more common in rich families – more likely to apply sun screen and stay indoors
  11. Autism increases with drugs which lower levels of vitamin D
  12. Seizures are common with Autism - Vitamin D has been shown to reduce seizures
  13. Fewer autistic symptoms (such as sleep problems) during summer: when child gets more vitamin D from the sun
  14. Both worse with latitude
  15. Both vary with Ultraviolet light
  16. Both vary with time of year (more birth of autistics in March in Northern hemisphere)
  17. 2X more urban autism – less UVB in urban environments
  18. Both worse with pollution
  19. Both worse with increased clouds and rain
  20. Both worse with closely spaced pregnancies
  21. Autistics have abnormal immune response – similar to that of vitamin D deficiency
  22. Low levels of vitamin D in mother animals reduces brain function in offspring
  23. Vitamin deficient rat pups have similar brain abnormalities to that of human autistic children
  24. Autistic children get less vitamin D in their blood for the same amount of sun exposure
  25. The 4 males/1 female ratio - Note estrogen increases vitamin D in the brain (testosterone does not)
  26. Both worse in African Americans (A-A 2-3 increased autism rate)
  27. Both worse in Dark-skinned immigrants in Europe

See also web

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  • Autism on TedTalk March 2014
    good background, nothing about vitamin D, following chart shows the 200-400 genes assocaited with different forms of autism

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Attached files

ID Name Comment Uploaded Size Downloads
4136 ASD gene.jpg admin 10 Jul, 2014 16:05 44.56 Kb 1785
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