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Attention Deficit Hyperactivity Disorder (ADHD) is a mental and behavioral disorder in 5% of children and 2.5% of adults worldwide. A recent study has attempted to uncover genetic variants that could lead to the development of this disorder.
<p clbad = "canvas-atom-canvas-text Mo (1.0em) Mb (0) – sm Mt (0.8em) –sm" type = "text" content = "The study published in line in the journal Nature Genetics states that, although common genetic variants contribute significantly to ADHD sensitivity, no one has been singularly badociated with ADHD. " data-reactid = "19"> The study, published online in the journal Nature Genetics indicates that although common genetic variants make a substantial contribution to susceptibility to ADHD, no variant has been singularly badociated with ADHD. In the words of Professor Anders Børglum, co-author of the research, Aahus University in Denmark,
"We know that it is highly hereditary." Among all the causes that can lead to ADHD, genetic factors represent between 70% and 80%. "
Researchers badyzed the genomes of 20,183 people diagnosed with ADHD and 35,191 people who did not have ADHD, to identify 12 independent loci in the genome where changes were seen the risk of ADHD. [19659005] However, Børglum noted that these changes in the 12 regions did not even account for one percent of the genetic risk. "These 12 regions represent only the tip of the iceberg."
Previous studies had shown a similarity between the genetic variants commonly seen in ADHD and those seen in cases of depression and insomnia.
<p clbad = "canvas-atom canvas-text Mb (1.0em) Mb (0) – sm Mt (0.8em) – sm" type = "text" content = "As reported by The Guardian Michelle Beckett, Executive Director of the "ADHD Action" Association, said the results of the new study were exciting and could lead to a better understanding of the biology of the disease. it would be unwise to diagnose ADHD on the basis of newly discovered genetic variants since it was not clear that everyone diagnosed with ADHD would have them data-reactid = "25"> As reported The Guardian, Michelle Beckett, executive director of the badociation "ADHD Action," said the results of the new study were exciting and could help better understand the biology of the state. it would be unwise to diagnose ADHD on the basis of newly discovered genetic variants because it was not clear that everyone would be suffering from ADHD.
"We have only officially diagnosed that the top of the iceberg of individuals in the world ADHD and additional research on genes is likely to reveal other variations that might also be responsible for it "- Michelle Beckett
The study could help in the invention of new drugs able to fight the biological factors responsible for the disease.
<p clbad = "canvas-atom canvas-text Mb (1.0em) Mb (0) – sm Mt (0.8em) – sm" type = "text" content = "Also read: Simply noisy or signs of ADHD – The reality of childhood "data-reactid =" 28 "> Read also: Simply noisy or signs of ADHD? The reality of childhood
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