Am I actually sleep deprived? What supplements and gadgets might help?

We all know what it feels like to have a bad night's sleep, but how can you tell if you're genuinely sleep deprived ? Is there a way to test it, and what are the signs that your body simply isn't getting enough restorative sleep? In this Mini Motivation episode of Healthy Her , Amelia Phillips puts these questions to clinical sleep specialist Dr Amelia Scott , founder of Circa Sleep , who works…