Harvard Health Blog
Brain-based devices: How well do they work?
Brain-based devices: How well do they work? By: Srini Pillay, MD, Contributor There are more than 10,000 patent filings for brain-based devices that claim to help people “develop muscle memory faster,” “lose weight,” “monitor and act on… sleep,” and “treat depression.” Many of the websites featuring these devices cite “science” as backing up their claims. However, a recent review by science journalist Diana Kwon concluded that the large majority of these claims are not