Add Yahoo as a preferred source to see more of our stories on Google. We spoke with three major companies that offer such testing – Function (which recently acquired Ezra), Prenuvo and SimonMed – and ...

Before I hop on the MRI table, I’m asked if I’d like to take a photo beside the gleaming machine. I know what such a picture might look like: Last August, Kim Kardashian posed in Prenuvo’s signature ...