For many people, the day can't start until they've had their caffeine fix, whether in the form of a quick brew at home or an ...
Dr Deborah Lee, working with Get Laid Beds, has highlighted the role of cortisol, our stress hormone, upon waking: "When you ...
Doctor Deborah Lee, a sleep expert working with Get Laid Beds, said: “When you wake up, your stress hormone cortisol level is ...