by drcatherinedarley | Mar 26, 2010 | circadian rhythm, Light therapy, melatonin
Insomnia is an inability to fall asleep easily or stay asleep throughout the night. Delayed Sleep Phase is when a person is on a later schedule than the norm. The tricky thing is that Delayed Sleep Phase can masquerade as insomnia, because it can also cause difficulty...
by drcatherinedarley | Jan 2, 2010 | bedroom, circadian rhythm, fall asleep, optimal sleep, sleep, sleep deprivation
So . . . ’tis the season for making New Year’s Resolutions. Here’s my healthy sleep resolutions that will help make this the best year ever! 1. Get enough sleep each night, enough so I am ready to get up and start the day with enthusiasm! 2. Stop...
by drcatherinedarley | Nov 23, 2009 | behavioral treatment, circadian rhythm, cortisol, insomnia, neurotransmitters of sleep
Cortisol is an intrinsic hormone we all have. It is secreted by the adrenal glands on a regular daily basis. There is a daily fluctuation in levels, called it’s circadian rhythm. Cortisol should be low at night while we sleep. It rapidly rises in the early...
by drcatherinedarley | Nov 11, 2009 | body clock, circadian rhythm, melatonin, neurotransmitters of sleep
You have probably heard of melatonin, one of our bodies’ endogenous hormones. Today we’ll talk about natural melatonin cycles, how melatonin relates to health, and also how melatonin is taken as a supplement. Your Natural Melatonin Cycle Melatonin is a hormone...
