At what age does your brain start aging? Separating Fact from Myth
According to research published in the journal *Nature*, some changes in brain function and gene expression can begin as early as your 40s. Many people wonder **at what age does your brain start aging?**, but the process isn't a sudden decline; rather, it’s a gradual, nuanced journey that starts far earlier than most realize. Understanding this timeline is crucial for proactive brain health.