Wild new study alert: Turns out, your brain’s real age (not just your birthday) could be the ultimate predictor of how long you’ll live and your risk for Alzheimer’s. People with ‘old’ brains are nearly 3x more likely to die early and way more likely to get Alzheimer’s, while those with ‘young’ brains have a 40% lower risk of early death. Blood tests might soon tell us how fast our brains are aging—future doctor visits could get real interesting! #Health #BodyHealth #BrainHealth