"Complications At Birth Associated With Lasting Chemical Changes In The Brain"
New research shows that adults born prematurely – who also suffered small brain injuries around the time of birth – have lower levels of dopamine in the brain. The chemical change has been linked to lack of motivation and enjoyment in normal life, and changes to attention and concentration, which could all be early signs of more serious mental health issues such as substance dependence and depression. The study, which is a collaboration between researchers from King’s, Imperial College London and the Icahn School of Medicine at Mount Sinai, also shows that most people born prematurely have completely normal dopamine levels. Mental health problems often arise from a complex mix of genetic factors which make people more vulnerable, and negative or stressful life-experiences. Difficulties at birth can be among the most dangerous and dramatic of those life experiences. These findings could help develop approaches to prevent the development of problems in people who were born early.
- The Icahn School of Medicine at Mount Sinai
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