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The Relationship between Serum Vitamin D Level and Attention Deficit Hyperactivity Disorder
Mohammad Reza Sharif1, Mahla Madani2, Fatemeh Tabatabaei3
1Department of Pediatrics, Kashan University of Medical Sciences, Kashan, Iran.
Iranian Journal of Child Neurology
|December 15, 2015
Summary
Children with attention deficit hyperactivity disorder (ADHD) have significantly lower serum vitamin D levels. This finding highlights the importance of monitoring vitamin D in pediatric ADHD cases.
Area of Science:
- Pediatric neurology
- Nutritional psychiatry
Background:
- Attention deficit hyperactivity disorder (ADHD) is a common neurodevelopmental disorder.
- Micronutrient deficiencies are increasingly studied for their impact on ADHD.
- Vitamin D's role in ADHD remains under-explored.
Purpose of the Study:
- To investigate the association between serum vitamin D levels and ADHD in children.
- To compare vitamin D levels in children with and without ADHD.
Main Methods:
- A case-control study involving 74 children aged 6-12 years.
- 37 children diagnosed with ADHD (cases) and 37 healthy children (controls).
- Serum vitamin D levels were measured via venous blood samples.
Main Results:
- Children with ADHD exhibited significantly lower mean serum vitamin D levels (19.11±10.10 ng/ml) compared to controls (28.67±13.76 ng/ml).
- The difference in vitamin D levels was statistically significant (P<0.001).
Conclusions:
- A significant deficiency in serum vitamin D was observed in children with ADHD.
- This suggests a potential link between vitamin D status and ADHD.
- Regular monitoring and potential supplementation of vitamin D are recommended for children with ADHD.
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