Can Using iPhone Night Shift Avoid Disrupting Your Sleep?
Beth's Blog: How Nonprofits Can Use Social Media
DECEMBER 4, 2018
The circadian region of the brain connects directly to special photoreceptors in the eye called ganglion cells. The ganglion cells then send signals directly to the circadian region of the brain. She sleeps on a king size bed in Texas, where she defends her territory against cats all night.
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