Post #5216

This Daily Brain Shift Could Be Costing You 40 Minutes of Work A new study from U of T Scarborough suggests that mental sharpness is not just a feeling. When people’s thinking is clearer and more efficient, their daily output can look like they added roughly 40 extra minutes of productive work. The research, published in Science Advances, followed people for 12 weeks and focused on changes within the same individual over time, not differences between individuals. That design matters because it helps separate temporary mental states from more stable qualities such as baseline ability or personality. The team found that everyday swings in sharpness helped explain why someone might confidently plan their day and then struggle to act on it. “Some days everything just clicks, and on other days it feels like you’re pushing through fog,” says Cendri Hutcherson, associate professor in the Department of Psychology at U of T Scarborough and lead author of the study. “What we wanted to understand was why that happens, and how much those mental ups and downs actually matter.” What Researchers Mean by Mental Sharpness In this study, mental sharpness refers to how efficiently the brain is operating in the moment. It reflects how readily someone can keep attention on track, make choices, set targets, and then follow through. When that system is running well, tasks can feel straightforward. When it is not, even basic steps can start to drag. Source:SciTechDaily @EverythingScience