Great to see new research on this. The early conclusions cited in the article open the door to a lot of future study, looking at "thickness" of the cerebral cor

Great to see new research on this. The early conclusions cited in the article open the door to a lot of future study, looking at "thickness" of the cerebral cortex and other areas of the brain. The seniors mention "luck", "genetics" and "curiosity" as reasons they stay 'bright' into old age. Now I just wish there was a way to subscribe to this topic and get updated when the study is completed.