# 32: Insomnia - Part 7

Cognitive Behavioral Therapy for Insomnia (CBTI) can be split into at least five core components: 1) sleep restriction therapy, 2) sleep hygiene, 3) stimulus control, 4) cognitive restructuring, and 5) relaxation therapies. Sleep restriction therapy has been shown to be one of the most effective components of CBTI. It isn’t about restricting your sleep so much as limiting the amount of time you are allowed to spend in bed, and it aims to drive up the brain’s appetite for sleep, an...