🇺🇸 BRAIN SCANS REVEAL TRUE SPEED OF AGING IN MASSIVE STUDY More than 50000 MRI scans show your brain holds the timeline of your aging. Cortex thickness and grey matter volume predict memory loss risk disease and even death. Standard hospital images not some futuristic tech. Researchers used data from a lifelong New Zealand study to train an AI that links brain features to immune and cardiovascular decline. Compared to blood tests this method shows aging where it hits first. Source: Nature
