There are two key assumptions here: 1. All these changes work for everyone. 2. You are just like everyone else. Maybe it's true. Maybe it's not. The benefit o

There are two key assumptions here: 1. All these changes work for everyone. 2. You are just like everyone else. Maybe it's true. Maybe it's not. The benefit of the tracker would be to find out. Maybe you don't even have a problem with sleep anyway.