Can the viral ‘pinky time’ trick ward off dementia? Doctor reveals the brain science behind effortless daily habit (opens in new tab)

CAN wiggling your pinky finger really help strengthen your brain and ward off dementia? A new viral trend - aptly dubbed "pinky time" - certainly seems to suggest so. According to several social media creators, doing this finger "workout" for just 10 seconds a day can improve your brain's plasticity and boost your odds against...