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2. The top 5 worries — and 5 worst sleep habits — that are ...

   www.aol.com/news/top-5-worries-5-worst-083054302...

   September 25, 2024 at 4:30 AM. The top 5 worries — and 5 worst sleep habits — that are keeping Americans up at night. One in five polled Americans say they "rarely or never" wake up feeling ...

3. Are Noise-Canceling Headphones Harmful to Your Ears? - AOL

   www.aol.com/noise-canceling-headphones-harmful...

   Key Takeaways: As the FDA does not regulate headphone volume, it’s up to us to self-regulate our listening volume. Noise canceling headphones can help keep your volume within a safe range, so ...

4. Today only, these Anker noise-cancelling headphones are just ...

   www.aol.com/lifestyle/fans-noise-cancelling...

   The reviews quoted above reflect the most recent versions at the time of publication. This article contains affiliate links; if you click such a link and make a purchase, we may earn a commission ...

5. Noise-cancelling headphones - Wikipedia

   en.wikipedia.org/wiki/Noise-cancelling_headphones

   Noise-cancelling headphones are headphones that suppress unwanted ambient sounds using active noise control (ANC). Active noise cancellation makes it possible to listen to audio content without raising the volume excessively. In an aviation environment, noise-cancelling headphones increase the signal-to-noise ratio significantly more than ...

6. Insomnia - Wikipedia

   en.wikipedia.org/wiki/Insomnia

   Insomnia, also known as sleeplessness, is a sleep disorder where people have trouble sleeping. [ 1 ][ 11 ] They may have difficulty falling asleep, or staying asleep for as long as desired. [ 1 ][ 9 ][ 12 ] Insomnia is typically followed by daytime sleepiness, low energy, irritability, and a depressed mood. [ 1 ]

7. Sleep induction - Wikipedia

   en.wikipedia.org/wiki/Sleep_induction

   Yawning is commonly associated with imminent sleep, but it seems to be a measure to maintain arousal when sleepy and so it actually prevents sleep rather than inducing it. [8] Yawning may be a cue that the body is tired and ready for sleep, but deliberate attempts to yawn may have the opposite effect of sleep induction.