Key Proteins Reveal Three Critical Stages of Brain Aging

A study published in Nature Aging identifies 13 proteins in blood plasma that are strongly associated with brain aging, with significant changes in their concentrations observed at ages 57, 70, and 78. These proteins, including Brevican (BCAN) and GDF15, are linked to neurodegenerative disorders like dementia and stroke. The research, based on data from the UK Biobank, suggests that monitoring these proteins could aid in early intervention strategies for brain aging. The study emphasizes the need for further research across diverse ages and ethnicities.