The rules that guide health apps and activity trackers are a work in progress.
The ads, which played on the radio, in television commercials on channels from HGTV to CNN and in Google searches, were pervasive and seductive. The copy varied, but the message was always the same: brain games were the antidote for a range of cognitive issues, from garden-variety memory loss, to ADHD to Alzheimer’s.
“No matter why you want a better brain, Lumosity.com can help,” a man reassures, via voiceover, in one ad. “It’s like a personal trainer for your brain, improving your performance with the science of neuroplasticity, but in a way that just feels like games.”