There are some fascinating articles about how the introduction of artificial light changed the pattern of daily life both physically, but also socially. Street lighting came to Paris in 1667, and followed in Lille and Amsterdam within several years. Coffee houses stayed open later. Secret underground nighttime religious services by those being prosecuted for their beliefs also normalized the use of the night. Suddenly, the night became a place with things for reputable people to do, and not just the bastion of burglers.
So next time you wake up in the middle of the night, realize you may just be reverting back to a historical, natural pattern. 200 years isn't long in evolutionary terms for our new sleeping habits.
*You can download a computer program Flux to minimize your exposure to blue light before bed. It has the added benefit of letting you see the web through rose colored glasses. Or you can just minimize your screen time for the several hours before bed.
So next time you wake up in the middle of the night, realize you may just be reverting back to a historical, natural pattern. 200 years isn't long in evolutionary terms for our new sleeping habits.
*You can download a computer program Flux to minimize your exposure to blue light before bed. It has the added benefit of letting you see the web through rose colored glasses. Or you can just minimize your screen time for the several hours before bed.