Multiple outlets report that a healthcare scientist claims one everyday hobby could reduce a person’s dementia risk by as much as 50%. The articles describe the hobby as widely practiced and sometimes viewed as a “grandma activity,” while also saying it is associated with additional health benefits beyond dementia risk. Both reports present the claim as coming from a healthcare researcher’s discussion of the potential protective effects linked to engaging in the activity regularly. However, the outlets provide limited detail on the exact hobby, the study design, or the population studied, and they do not specify whether the figure refers to relative risk reduction from a particular study or estimate. The reports also do not clarify how the hobby works biologically or how it compares with other lifestyle factors such as physical exercise, which one article notes the hobby is “not” replacing. Overall, the coverage focuses on a single asserted link between adopting the hobby and a reduced likelihood of developing dementia, alongside broader wellness advantages, but stays light on methodological specifics.