Final answer:
The change in brain chemistry that can offset neurotransmitter imbalances involves the use of psychotropic medications that restore neurotransmitter balance, as well as other therapies aimed at stress reduction and cognitive function enhancement.
Step-by-step explanation:
The change in brain chemistry that offsets neurotransmitter imbalance can be influenced by several interventions, including the use of psychoactive drugs, which are compounds that alter brain function, resulting in changes to mood, thought, perception, and behaviour. Neurotransmitter imbalances are linked to various psychological disorders like depression, anxiety, and schizophrenia, and psychotropic medications can help restore this balance. In addition to medications, other strategies like stress reduction exercises, psychotherapy, and physical therapy can also help by modulating neurotransmitter systems, thereby impacting cognitive functions positively.