Doesn't seem like much of an issue, right? The woman has something called delayed sleep phase syndrome, and it puts a strain on her relationship because the young man she's dating has difficulty ...

I was struggling with delayed sleep phase syndrome (DSPS). It’s little surprise: studies demonstrate that 50% of children with ADHD have difficulty falling asleep almost every night. This ...

At least 50% of children and adults with ADHD report substantial sleep problems, including delayed sleep phase syndrome and insomnia, leading to disrupted or ...

Short sleeper syndrome occurs when the ADRB1 gene is mutated. Another circadian rhythm-related sleep disorder with a genetic component is delayed sleep phase syndrome, also known as delayed sleep ...

More rarely, individuals may develop circadian rhythm disorders such as Delayed Sleep Phase Syndrome or Advanced Sleep Phase Disorder. Am I a morning person or a night person? Created with Sketch.