Send us Fan Mail In this episode of MOHIVATE, Dr Mohi Sarawgee explores cortisol - the hormone behind survival, rhythm, and modern stress. Cortisol is the body’s alarm system. We unpack what it actually does, how its daily rhythm works, and why disruption of that rhythm often matters more than any single test result. She explains what cortisol really is, where it’s made, and how it works through the brain–body stress axis. She explores the difference between acute and chronic stress, why rhyt...