Listen to Psych Your Brain on Spotify. Chemical Content 1 · Single · · 2 songs. Four Important Brain Chemicals · Serotonin · Dopamine · Glutamate · Norepinephrine · You might also like. Antidepressant medications work by increasing the levels of serotonin and other neurotransmitters in the brain. However, if a person's mood can. Other factors that contribute to mental health conditions include: genetics and family history; life experiences, such as a history of physical, psychological. Is it just a physical process of your brain or the manifestation of entities that can be explained by chemical changes in the brain. Learn how chemical messengers called neurotransmitters work, They can also affect a variety of psychological functions such as fear. As we noted above, many mental illnesses are believed to be linked to the levels of neurotransmitter chemicals inside a person's brain and body. Scanning tools. Hundreds of thousands of chemical reactions occur every second in the brain; fuse with the membrane and release their contents into the synaptic space. But, more importantly, how do you propose to make these “healthy alternatives” affordable for people? Our foods are rampant with chemicals. The Drive system is highly influenced by the brain chemical Dopamine. Dopamine is a 'reward chemical' and we experience a flood of Dopamine, whenever we achieve.