2 Matching Annotations
  1. Jul 2018
    1. On 2013 Oct 31, John Cannell commented:

      The authors reported that immune system dysregulation is common in autism spectrum disorder (ASD). Vitamin D deficiency produces very similar immune dysregulation.

      Prietl B, 2013

      Kamen DL, 2010

      Yang CY, 2013

      Baeke F, 2010

      Thus the vitamin D theory of ASD (vitamin D deficiency being the environmental risk factor for this highly heritable disorder) is consistent with the authors work. Three recent studies, using community controls, have found 25(OH)D levels are significantly lower in children with ASD. Two of the studies below (Mostafa et al and Gong et al) also found ASD severity, as rated on standard ASD rating scales, is inversely correlated with 25(OH)D levels. Mostafa et al found an R value of -.86 for the association of serum 25(OH)D with ASD severity.

      Gong ZL, Luo CM, Wang L, Shen L, Wei F, Tong RJ, Liu Y. Serum 25-hydroxyvitamin D levels in Chinese children with autism spectrum disorders. Neuroreport. 2013 Oct 1. Gong ZL, 2014

      Meguid NA, Hashish AF, Anwar M, Sidhom G. Reduced serum levels of 25-hydroxy and 1,25-dihydroxy vitamin D in Egyptian children with autism. J Altern Complement Med. 2010 Jun;16(6):641-5. Meguid NA, 2010

      Mostafa GA, Al-Ayadhi LY.Reduced serum concentrations of 25-hydroxy vitamin D in children with autism: relation to autoimmunity. J Neuroinflammation. 2012 Aug 17;9:201. Mostafa GA, 2012

      There is a plethora of basic science explaining why low gestational or early childhood 25(OH)D levels would adversely effect brain development.

      Eyles DW, Feron F, Cui X, Kesby JP, Harms LH, Ko P, McGrath JJ, Burne TH. Developmental vitamin D deficiency causes abnormal brain development. Psychoneuroendocrinology. 2009 Dec;34 Suppl 1:S247-57. doi: 10.1016/j.psyneuen.2009.04.015. Epub . Review. Eyles DW, 2009

      DeLuca GC, Kimball SM, Kolasinski J, Ramagopalan SV, Ebers GC. Review: the role of vitamin D in nervous system health and disease. Neuropathol Appl Neurobiol. 2013 Aug;39(5):458-84. doi: 10.1111/nan.12020. DeLuca GC, 2013

      Eyles DW, Burne TH, McGrath JJ. Vitamin D, effects on brain development, adult brain function and the links between low levels of vitamin D and neuropsychiatric disease. Front Neuroendocrinol. 2013 Jan;34(1):47-64. doi: 10.1016/j.yfrne.2012.07.001. Epub 2012 Jul 11. Review. Eyles DW, 2013

      Furthermore, the vitamin D theory of autism explains most of the epidemiological facts of ASD.

      Cannell JJ. On the aetiology of autism. Acta Paediatr. 2010 Aug;99(8):1128-30. Cannell JJ, 2010

      Cannell JJ. Autism and vitamin D. Med Hypotheses. 2008;70(4):750-9. Cannell JJ, 2008

      70% of American toddlers do not take the American Pediatric Association's recommended vitamin D supplement of 400 IU/day and few toddlers or pregnant women get any sunshine due to the sun scare. As vitamin D fortified milk consumption and sun exposure has declined, so have toddlers and pregnant women’s vitamin D levels. The dramatic increase in the incidence of ASD occurred during the same time vitamin D levels were falling in toddlers and pregnant women.

      Cannell JJ. Autism, will vitamin D treat core symptoms? Medical Hypotheses. 2013 Aug;81(2):195-8. Cannell JJ, 2013

      Some autism researchers seem cognizant of the entire body of autism research. For example, a group of well-known European ASD researchers, including Professor Christopher Gillberg of the Gillberg Neuropsychiatric Institute, have recently called for the need for “urgent research” into the vitamin D deficiency theory of ASD.

      Kočovská E, Fernell E, Billstedt E, Minnis H, Gillberg C. Vitamin D and autism: clinical review. Res Dev Disabil. 2012 Sep-Oct;33(5):1541-50. doi: 10.1016/j.ridd.2012.02.015. Epub 2012 Apr 21.Kočovská E, 2012

      Until all autism researchers become cognizant of the wider body of scientific research, we will continue to wonder how to prevent - and perhaps even treat - this modern day plague.

      John J Cannell, MD

      Vitamin D Council

      http://www.vitamindcouncil.org


      This comment, imported by Hypothesis from PubMed Commons, is licensed under CC BY.

  2. Feb 2018
    1. On 2013 Oct 31, John Cannell commented:

      The authors reported that immune system dysregulation is common in autism spectrum disorder (ASD). Vitamin D deficiency produces very similar immune dysregulation.

      Prietl B, 2013

      Kamen DL, 2010

      Yang CY, 2013

      Baeke F, 2010

      Thus the vitamin D theory of ASD (vitamin D deficiency being the environmental risk factor for this highly heritable disorder) is consistent with the authors work. Three recent studies, using community controls, have found 25(OH)D levels are significantly lower in children with ASD. Two of the studies below (Mostafa et al and Gong et al) also found ASD severity, as rated on standard ASD rating scales, is inversely correlated with 25(OH)D levels. Mostafa et al found an R value of -.86 for the association of serum 25(OH)D with ASD severity.

      Gong ZL, Luo CM, Wang L, Shen L, Wei F, Tong RJ, Liu Y. Serum 25-hydroxyvitamin D levels in Chinese children with autism spectrum disorders. Neuroreport. 2013 Oct 1. Gong ZL, 2014

      Meguid NA, Hashish AF, Anwar M, Sidhom G. Reduced serum levels of 25-hydroxy and 1,25-dihydroxy vitamin D in Egyptian children with autism. J Altern Complement Med. 2010 Jun;16(6):641-5. Meguid NA, 2010

      Mostafa GA, Al-Ayadhi LY.Reduced serum concentrations of 25-hydroxy vitamin D in children with autism: relation to autoimmunity. J Neuroinflammation. 2012 Aug 17;9:201. Mostafa GA, 2012

      There is a plethora of basic science explaining why low gestational or early childhood 25(OH)D levels would adversely effect brain development.

      Eyles DW, Feron F, Cui X, Kesby JP, Harms LH, Ko P, McGrath JJ, Burne TH. Developmental vitamin D deficiency causes abnormal brain development. Psychoneuroendocrinology. 2009 Dec;34 Suppl 1:S247-57. doi: 10.1016/j.psyneuen.2009.04.015. Epub . Review. Eyles DW, 2009

      DeLuca GC, Kimball SM, Kolasinski J, Ramagopalan SV, Ebers GC. Review: the role of vitamin D in nervous system health and disease. Neuropathol Appl Neurobiol. 2013 Aug;39(5):458-84. doi: 10.1111/nan.12020. DeLuca GC, 2013

      Eyles DW, Burne TH, McGrath JJ. Vitamin D, effects on brain development, adult brain function and the links between low levels of vitamin D and neuropsychiatric disease. Front Neuroendocrinol. 2013 Jan;34(1):47-64. doi: 10.1016/j.yfrne.2012.07.001. Epub 2012 Jul 11. Review. Eyles DW, 2013

      Furthermore, the vitamin D theory of autism explains most of the epidemiological facts of ASD.

      Cannell JJ. On the aetiology of autism. Acta Paediatr. 2010 Aug;99(8):1128-30. Cannell JJ, 2010

      Cannell JJ. Autism and vitamin D. Med Hypotheses. 2008;70(4):750-9. Cannell JJ, 2008

      70% of American toddlers do not take the American Pediatric Association's recommended vitamin D supplement of 400 IU/day and few toddlers or pregnant women get any sunshine due to the sun scare. As vitamin D fortified milk consumption and sun exposure has declined, so have toddlers and pregnant women’s vitamin D levels. The dramatic increase in the incidence of ASD occurred during the same time vitamin D levels were falling in toddlers and pregnant women.

      Cannell JJ. Autism, will vitamin D treat core symptoms? Medical Hypotheses. 2013 Aug;81(2):195-8. Cannell JJ, 2013

      Some autism researchers seem cognizant of the entire body of autism research. For example, a group of well-known European ASD researchers, including Professor Christopher Gillberg of the Gillberg Neuropsychiatric Institute, have recently called for the need for “urgent research” into the vitamin D deficiency theory of ASD.

      Kočovská E, Fernell E, Billstedt E, Minnis H, Gillberg C. Vitamin D and autism: clinical review. Res Dev Disabil. 2012 Sep-Oct;33(5):1541-50. doi: 10.1016/j.ridd.2012.02.015. Epub 2012 Apr 21.Kočovská E, 2012

      Until all autism researchers become cognizant of the wider body of scientific research, we will continue to wonder how to prevent - and perhaps even treat - this modern day plague.

      John J Cannell, MD

      Vitamin D Council

      http://www.vitamindcouncil.org


      This comment, imported by Hypothesis from PubMed Commons, is licensed under CC BY.