Question

A student has difficulty sleeping regularly, has problems with paying attention in class and with learning and suffers from depression. this student may not have enough of the neurotransmitter (best answer):

Answer 1

The neurotransmitter serotonin is linked to mood and this student is lacking in it. Depression specifically has been linked to problems or imbalances in the brain with regard to serotonin. Certain types of antidepressant target the levels of serotonin in the brain and balance them to help combat depression and mood.

Answer 2

I believe the answer is: Serotonin

The serotonin in our body would regulate the mood and desire that we felt on day to day basis, which might also influence our social behaviour. People who had low serotonin tend to had strong desire to achieve things in live, which may lead to lack of concentration in their job and higher chance of depression.