Not exact matches
You might have
delayed sleep phase disorder, which manifests
in delayed sleep patterns and a hard time waking up early.
It is possible to adjust your
phase -
delayed body clock, Matheson says, but at a price: No
sleeping in on the weekends.
And they experience a
phase delay that pushes them to stay up late and
sleep in (so they're biologically driven to
sleep through their morning alarms).
Researchers have identified a mutation
in some people who suffer from
delayed sleep phase disorder, which interferes with their circadian clocks
Helps to reduce the time it takes to fall asleep (
sleep onset latency aspect of
sleep quality)
in people with
delayed sleep phase disorder.
If you have trouble falling asleep at night or have
delayed sleep -
phase syndrome, you may need more light
in the morning.
It is used
in conditions where
sleep is disordered due to low levels of melatonin at night such as aging, affective disorders (e.g. depression),
delayed sleep -
phase disorder, or jet lag.
Circadian melatonin
phase and
phase relationships to scheduled
sleep and wake times were similar for BL and 9 - h conditions, whereas circadian melatonin onset
phase significantly
delayed by ∼ 1.5 h and the duration between wake time and circadian melatonin offset
phase was significantly longer
in the 5 - h condition (Fig. 1).