Zaneta Kaczmarek's research focuses on the field of neuroscience, particularly exploring the mechanisms of neurodegenerative diseases. Her work aims to understand how certain proteins contribute to the progression of conditions like Alzheimer's and Parkinson's disease, which can lead to better treatment options. In addition to her studies on neurodegeneration, Kaczmarek investigates the role of neuroinflammation in brain health. By examining how inflammation affects neuronal function, her research seeks to uncover potential therapeutic targets that could mitigate the impact of these debilitating diseases on patients' lives.