Wellbeing
Research on sleep deprivation, attachment, stress and parental wellbeing – and how they relate to children's sleep.
Is sleep deprivation harmful for babies?
What does research say about how sleep deprivation affects infants in the short and long term?
Crying and stress
What does the research say about infant crying, stress responses and cortisol?
Attachment and sleep training
What does the research say about how sleep training affects the parent–child bond?
Parental mental health
How does sleep deprivation affect parents' mental health, and what does the research say about support and recovery?