The exact cause of ADHD is not fully understood, but it is believed to be a complex interplay of genetic, environmental, and neurological factors. Research suggests that certain genetic variations may increase the risk of developing ADHD, and that environmental factors such as prenatal exposure to alcohol, tobacco, or other toxins may also play a role. Additionally, there is evidence to suggest that ADHD is linked to differences in the way certain neurotransmitters, such as dopamine and norepinephrine, function in the brain. However, more research is needed to fully understand the underlying causes of ADHD.
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