The text discusses the need for better tools to measure neuroprotection in Alzheimer's and Parkinson's diseases, emphasizing that current methods lack specific markers.
It outlines the main outcome measures used in clinical trials for these neurodegenerative diseases since 2018, noting that they do not specifically assess neuroprotection.
Finally, the text highlights the potential of metabolomics, utilizing body fluids to discover new biomarkers related to neuroprotection, thanks to recent advancements in technology that allow for better detection of relevant metabolites.