This is Optimizer , a weekly newsletter sent from Verge senior reviewer Victoria Song that dissects and discusses the latest gizmos and potions that swear they’re going to change your life. Opt in for Optimizer here . At this time last week, I was getting ready to ask people what drugs they were on. I was waiting in a conference room at the Hilton Resorts World Las Vegas. In my hands was a sheet detailing the schedule of the roughly 40 elite athletes participating in the Enhanced Games — an