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Fatty acids in ADHD: plasma profiles in a placebo-controlled study of Omega 3/6 fatty acids in children and adolescents.
MedLine Citation:
PMID:  22753087     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
The aim of this study was to assess baseline levels and changes in plasma fatty acid profiles in children and adolescents with ADHD, in a placebo-controlled study with Omega 3/6 supplementation, and to compare with treatment response. Seventy-five children and adolescents aged 8-18 years with DSM-IV ADHD were randomized to 3 months of Omega 3/6 (Equazen eye q) or placebo, followed by 3 months of open phase Omega 3/6 for all. n-3, n-6, n-6/n-3 ratio, EPA and DHA in plasma were measured at baseline, 3 and 6 months. Subjects with more than 25 % reduction in ADHD symptoms were classified as responders. At baseline, no significant differences in mean fatty acid levels were seen across active/placebo groups or responder/non-responder groups. The 0-3 month changes in all parameters were significantly greater in the active group (p < 0.01). Compared to non-responders, the 6-month responders had significantly greater n-3 increase at 3 months and decrease in n-6/n-3 ratio at 3 and 6 months (p < 0.05). Omega 3/6 supplementation had a clear impact on fatty acid composition of plasma phosphatidyl choline in active versus placebo group, and the fatty acid changes appear to be associated with treatment response. The most pronounced and long-lasting changes for treatment responders compared to non-responders were in the n-6/n-3 ratio.
Authors:
Mats Johnson; Jan-Eric Månsson; Sven Ostlund; Gunnar Fransson; Björn Areskoug; Kerstin Hjalmarsson; Magnus Landgren; Björn Kadesjö; Christopher Gillberg
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2012-7-3
Journal Detail:
Title:  Attention deficit and hyperactivity disorders     Volume:  -     ISSN:  1866-6647     ISO Abbreviation:  -     Publication Date:  2012 Jul 
Date Detail:
Created Date:  2012-7-3     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  101491944     Medline TA:  Atten Defic Hyperact Disord     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Affiliation:
The Gillberg Neuropsychiatry Centre at the Sahlgrenska Academy, Göteborg University, Kungsgatan 12, 411 19, Göteborg, Sweden, johnson.mats@gmail.com.
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