Why I wear a sleep mask at night

On the benefits of wearing a sleep mask in bed

Jan. 24, 2020 - Willem L. Middelkoop

Over the past few weeks I have been experimenting with wearing a sleep mask in bed, blocking all light. Our bodies produce the sleep hormone, melatonin, in darkness. Living in an environment awash in artificial light, is therefore exactly the sort of thing that disrupts one's circadian rhythm. Can a simple mask help?

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The Mindfold sleep mask: total darkness with your eyes open

Maybe it's the font, maybe it's her haircut, but somehow I get a 80s vibe from the Mindfold's packaging :-)

Effects of a nap during the day: around 2pm you'll notice a steady decline in heart rate

Heart rate graph shows a near flat line, very close to my minimum rate (collected with Biostrap)

The sleep mask has open spaces covering your eyes, allowing your eyes to open freely (while maintaining darkness): this is a mayor difference with many other masks that sit right on your eye lids

The soft foam conforms to your face for maximum comfort and darkness

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Data Experiment Lifestyle Heart Review Sensors

Articles (153)

2024-11-11 Write your own words
2024-11-10 Go Viral on X
2024-10-20 Marathon
2024-09-10 I see dead people
2024-05-11 Developing a native iOS app
2024-03-24 Half Marathon
2024-03-05 No, I Won't Build That!
2024-02-16 Vision Pro
2024-01-16 Health and fitness data
2023-12-15 Backup Rotation Scheme
2023-11-10 Apple Watch as Phone
2023-11-01 And... there is light!
2023-10-14 Giving AI Training
2023-10-13 Hello, stranger
2023-08-23 The Same, Differently
2023-05-31 Impact of training
2023-05-08 Tablet as Tool
2023-05-03 Using AI to generate code
2023-05-01 Working Offline First
2023-04-20 Tips for Long-Distance Cycling
2023-04-05 Cutting Cloud Costs
2023-02-08 Back to the University
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2022-10-23 MUSE in Carré
2022-09-15 The Ultimate Freedom Bike
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