As people age, changes slowly build up inside their cells. Every day, our cells divide, repair damage, and respond to the environment around them. During these processes, small mistakes can appear in DNA. These mistakes, known as mutations, become more common over time. Most of them are harmless, but some can affect how cells behave. […] The post Surprising Cancer-Like Changes in the Brain May Drive Alzheimer’s Disease appeared first on Knowridge Science Report .