Skip to main content

Poor Sleep: Too Much Light or Overstimulation?

I think of my twenties as the years I spent working my butt off and my thirties as the years I spent dancing. I don't want to think of my forties as the years I spent playing video games. To that end, I took one of the video games (Atlantis Pearls) off my computer a week ago. I still have a few others on it; I'll explain why that's OK in a minute.

Since I took the game off, I've been doing more of the things I wanted to do--karate, playing fold.it (a game that helps scientists), and playing the recorder. And even though I haven't been getting any more sleep, I've slept better and felt a lot more rested. It's not because I'm off the computer earlier, or getting less light exposure; I think it's because I'm less stimulated when I go to bed.

To me, this makes sense from an evolutionary point of view. We've had fire for 300,000 to 400,000 years, and our ancestors may have regularly slept in front of a campfire. For at least tens of thousands of years, some of our ancestors lived far enough north to have very short nights at the beginning of summer (see map and chart). If people who live in the far north suffer from sleep deprivation in the summer, I haven't heard about it. A Google search on the subject turns up very little. There's also the fact that a lot of people get sleepy in the middle of the day. I often nap on the bus after work.

I'm not an expert on hunter-gatherers, but my educated guess is that they didn't get adrenaline-pumping stimulation at night after their evening meal and before they went to sleep, aside from cozying up to their honey. Even up until 20 or 30 years ago, high stimulation before bedtime wasn't normal for anyone who didn't go looking for it. When I was a kid in the 80s, most video games were played at arcades at 25 cents a pop. You could play games like Donkey Kong, Frogger and Asteroids at home, but there was nothing like World of Warcraft* or Grand Theft Auto. There was nothing gritty on network TV aside from an occasional horror movie; it was fare like The Cosby Show, Magnum PI, and Cagney & Lacey. News wasn't constantly covered, stock prices were updated once a day in the newspaper, shopping was by catalog, classified ads or (usually) at a store, and if you wanted to exchange insults with someone, you had to do it to their face or pay 60 cents a minute in long distance charges if they lived far enough away. It was hard to stay up late if you weren't a night owl or having a party or watching Johnny Carson.

Now we can all be stimulated late into the night. I'm saying no more to overstimulation. The game Fold.it is interesting, and it's exciting to outrank opponents, but there are long stretches of running programs and thinking of better ways to fold the protein. Maybe some players can go at it nonstop, but I'm not there yet. TV shows that push my buttons turn me off and I've learned not to get drawn into long arguments online. Those thing overstimulate me. But light doesn't bother me enough to give me a bad night's sleep.

*Blogger Sami Paju once mentioned that he dreamed about World of Warcraft, even three years after he quit playing it.

Comments

Galina L. said…
Most people who live on the North report different mood set during summer time , like being slightly maniacs. They don't think about their desire to sleep less as a sleep trouble.I especially love visit Moscow in June .
tess said…
i agree! my last-thing reading even has to be something that's not intellectually stimulating -- a mere "good idea" can get my brain going too fast to fall asleep! :-)
Lori Miller said…
Tell me! Physics problems used to keep me up nights in college.
Lori Miller said…
That's good to know--I was hoping to hear from someone who's lived far north.
I always sleep better if I've wound down, so to speak, after a busy day ...nothing that starts the 'little grey cells' as Poirot would say going into over-drive ending with me not having a good night's sleep.

All the best Jan
Lori Miller said…
Makes perfect sense. I don't know why I didn't think of that years ago.

Popular posts from this blog

Cigna is Making Progress

Yesterday as I put my lunch in the refrigerator at work, I noticed a bunch of unfamiliar people in the break room. One of them, Pepe, started in: they were there for the health fair, they would check your cholesterol, the sugar in your blood, your height, your weight, and it would just take six minutes. A coworker asked him if he'd ever considered a career in sales. Just for blog fodder, I participated. They really were fast, and one even found me at my desk (in an office nearly half the size of a city block) after the tests were finished. My HDL cholesterol was 65--up from 42 from a year and a half ago, and up from 57, where it was last year when I'd been three months a low-carb diet . A level over 60 is considered good. I haven't taken any medication to make this happen. I went on a low-carb diet and eliminated wheat. I also take vitamin and mineral supplements in addition to a high-nutrient diet. What impressed me more, though, was that the nurse (and Cigna) said that bl...

Thanksgiving recipes for Pumpkin Pie & Cranberries--printable!

If you'd rather read a printed recipe than watch a video, here are my recent recipes for Better than Grandma's Pumpkin Pie and Probiotic Cranberry-Apple Relish.  Hat tip to Dana Carpender, whose pumpkin pie recipe inspired this one. The cranberry-apple ferment is entirely my own creation.  Pumpkin Pie--no grains, sugar or emulsifiers Crust 2 cups shelled raw pecans 1/4 teaspoon salt 1/4 teaspoon monk fruit powder* (or 3 tablespoons sugar substitute) 4 tablespoons butter, melted 2 tablespoons water Pumpkin Pie Filling 1 pie pumpkin 1-1/2 cups half and half (with no thickeners) 3 eggs 3-4 teaspoons monk fruit powder* (or 3/4 cup sugar substitute) 1/2 teaspoon salt 1 tablespoon pumpkin pie spice Preheat the oven to 350F. Stab the top of the pumpkin all the way through the flesh in a few places at the top. Place the pumpkin on a cookie sheet and bake for 1 hour. Let cool. While the pumpkin is baking, put the pecans in a food processor with the S blade and run until they are finely...

Fly with Reuteri

If you're planning to travel by plane and you want to keep enjoying the benefits of l. reuteri yogurt, you might have gotten sticker shock from the price of l. reuteri probiotics. MyReuteri * costs $46 to $83 for 30 capsules, depending on the CFUs (colony-forming units, or the number of viable microorganisms). If you're thinking about economizing by putting some yogurt in a sturdy container and taking it with you, you can do that. I'll break down the pros and cons and look at some alternatives.  Photo from Unsplash . Cost Yogurt might be less expensive than probiotics, but it isn't free. A half-cup serving costs about 70¢ to make if you start with a previous batch. It contains about 90 billion CFUs if fermented for 36 hours.  This is a lot less than $5.56 for two capsules of 50 billion CFU MyReuteri, but for a one-week vacation, you'd only save $34 by eating yogurt instead. (You can freeze any unused capsules for later.)  Furthermore, the yogurt would have to go in ...

30-second Fix for a Cracked Stick Blender

Use Mighty Fixit (if you still have some from 2012) or Rescue Tape (which looks like a similar product) to fix a cracked stick blender. After I fixed the attachment, I washed it in the sink and the tape held up. I also wrapped a knife handle several years ago, and it's been through thousands of washings.

Grandma's Pumpkin Pie but Low-Carb and Creamier

Here's an update on the classic Dana Carpender recipe for pumpkin pie--this one has no emulsifiers and it's made with fresh, roasted pumpkin. Each one-eighth serving has 10g net carb. The original recipe is here .