Answer this question to the best of your ability:
How do these neurotransmitter imbalances contribute to the shared symptoms between ADHD and depression?
Neurotransmitter imbalances play a significant role in the shared symptoms of ADHD and depression. For example, dopamine is known to be associated with reward, motivation, and movement. When there's an imbalance in dopamine levels, it can lead to symptoms like inattention and impulsivity – common characteristics of ADHD. Similarly, norepinephrine, which is related to alertness and attention, can also contribute to these symptoms when imbalanced.

On the other hand, serotonin, a neurotransmitter involved in mood regulation, can have an impact on both ADHD and depression. Imbalances in serotonin levels can lead to depressive symptoms like persistent sadness or loss of interest in activities, as well as impulsivity and irritability, which are also seen in ADHD.