Dopamine levels may never fully recover after prolonged drug use from "summary" of Never Enough by Judith Grisel
The idea that dopamine levels may never fully recover after prolonged drug use is a sobering one. It suggests that the damage done to the brain by addiction may be irreversible in some cases. Dopamine is a neurotransmitter that plays a crucial role in our brain's reward system, which is why it is often referred to as the "feel-good" chemical. When we engage in pleasurable activities such as eating, exercising, or spending time with loved ones, our brain releases dopamine, making us feel happy and satisfied. Drugs, however, have the ability to hijack this system, flooding the brain with dopamine and creating an intense feeling of euphoria. Over time, as drug use continues, the brain adjusts to the constant influx of dopamine by reducing its own production of the neurotransmitter. This can lead to a depletion of dopamine levels in the brain, resulting in a dampened response to natural rew...
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