The evidence suggests that switching to organic food may prevent symptoms associated with autism and ADHD (16, 17). If you have a child with autism or ADHD, it is important to understand that he may have difficulty metabolizing the OP pesticide residue in conventionally grown fruits, vegetables, grains and wheat end products due to his low PON1 gene activity levels (18, 19). Children with autism and ADHD have shown significant improvement in many areas by switching to an organic diet (16, 17).
REFERENCES
1. Bjorling-Poulsen M, Andersen HR, Grandjean P. Potential developmental neurotoxicity of pesticides used in Europe. Environmental Health. 2008, 7:50. http://www.ehjournal.net/content/7/1/50 2. Bouchard MF, Bellinger DC, Wright RO. Attention-deficit hyperactivity disorder and urinary metabolites of organophosphate pesticides. Pediatrics. 2010. 125:e1270-e1277. http://pediatrics.aappublications.org/content/125/6/e1270.full
3. Harari, R. et al. Neurobehavioral deficits and increased blood pressure in school-age children prenatally exposed to pesticides. Environmental Health Perspectives 118, 890-6 (2010). http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2898869/
4. Jurewicz, J. & Hanke, W. Prenatal and childhood exposure to pesticides and neurobehavioral development: review of epidemiological studies. International Journal of Occupational Medicine and Environmental Health 21, 121-32 (2008).
5. Bouchard, M.F. et al. Prenatal exposure to organophosphate pesticides and IQ in 7-year-old children. Environmental Health Perspectives 119, 1189-95 (2011). https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3237357/pdf/ehp.1003185.pdf
6. Perera, F.P. et al. A summary of recent findings on birth outcomes and developmental effects of prenatal ETS, PAH, and pesticide exposures. Neurotoxicology 26, 573-87 (2005).
7. Shelton, J.F., Geraghty, E.M., Tancredi, D.J., Delwiche, L.D., Schmidt, B.R., Hansen, R.L., Hertz-Picciotto, I. (2014). Neurodevelopmental disorders and prenatal residential proximity to agricultural pesticides: the CHARGE study. Environmental Health Perspectives, 122(10), 1103-1109. Retrieved from http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4181917/pdf/ehp.1307044.pdf
11. Lu C. et al. 2005. Organic diets significantly lower children's dietary exposure to organophosphorus pesticides. Environmental Health Perspectives, 114(2), 260-263.
12. Skerritt J.H. et al. 1996. Analysis of organophosphate, pyrethroid, and methoprene residues in wheat end products and milling fractions by immunoassay. Cereal Chem. 73(5):605-612.
13. Balinova, A., Mladenova, R., Obretenchev, D. (2006). Effect of grain storage and processing on chorpyrifos-methyl anad pirimiphos-methyl residues on post-harvest treated wheat with regard to baby food safety requirements. Food Addit Contam, 23(4):391-397.
16. Patel, K., Luke, C. T. (2007). A comprehensive approach to treating autism and attention-deficit-hyperactivity-disorder: a prepilot study. Journal of Alternative and Complementary Medicine, 13(10):1091-1097.
18. Pasca, S. P. et al. (2006). High levels of homocysteine and low serum paraoxonase 1 arlesterase activity in children with autism. Life Sci, 78, 2244-2248.
19. Ceylan, M.F., Sener, S., Bayraktar, A.C., Kavutcu, M. (2012). Changes in oxidative stress and cellular immunity serum markers in attention-deficit/hyperactivity disorder. Psychiatry and Clinical Neurosciences, 66, 220-226. Retrieved from http://onlinelibrary.wiley.com/doi/10.1111/j.1440-1819.2012.02330.x/pdf
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