What is "sleep structure"? Why do I still feel tired even if I only get 8 hours of sleep?
1. You get enough sleep but you are always tired? You may have overlooked the " sleep structure "
Many people sleep 7-8 hours a day, but still:
• Waking up feeling like you've " just fought a battle "
• Feeling groggy and unable to concentrate during the day
• Dreaming a lot and waking up frequently during sleep
📌 The reason may not be the " sleep duration " , but the problem with the sleep structure . The key to sleep quality is not just " how long you sleep " , but " at which stages you sleep deeply enough " .
2. What is “ sleep architecture ” ? Why does it determine whether you sleep well or not?
Normal sleep consists of two states: NREM (non - rapid eye movement) and REM (rapid eye movement), forming a complete sleep cycle (about 90 minutes), which should be repeated 4 to 6 times every night.
The NREM phase can be further divided into:
• N1 : Light sleep, just falling asleep
• N2 : Stable sleep, brain waves begin to slow down
• N3 : Deep sleep, a critical stage for the body to repair and clear metabolic products
• REM : Dreaming, emotional memory consolidation
📌 If your N3 stage (deep sleep) ratio is insufficient, even if the total sleep time reaches the target, you will not be able to get adequate recovery. This is also the root cause of many people " slept but felt like they didn't sleep " .
3. The older you get, the less deep sleep you get and the less recovery you have
Studies have shown that as we age, there is a significant decrease in the deep sleep ( N3 ) stage, especially:
• Middle-aged and elderly people
• Anxiety-type insomniacs
• People who have frequent dreams and shallow sleep at night
These people are more likely to experience the state of " light sleep all night and waking up in the morning like no sleep " .
4. Dali Leisheng: A sleep-aiding solution for " abnormal sleep structure "
Darilexant is an orexin receptor antagonist , and its mechanism is different from traditional sleeping pills:
|
Drug mechanism |
Effect characteristics |
|
Blocking OX1R/OX2R arousal receptors |
Weaken the brain's wakefulness signals and help you fall asleep naturally |
|
Does not act on the GABA system |
No risk of sedative addiction, no impact on core brain functions |
|
Does not interfere with REM and N3 sleep |
Can increase the proportion of deep sleep and optimize sleep structure |
📌 Clinical data show that Dauvilliers can significantly increase the time spent in deep sleep while keeping REM sleep intact , and users feel better after waking up ( Dauvilliers et al., 2022 ).
5.Why is Dali Leisheng suitable for people who have trouble sleeping and wake up ?
|
Typical symptoms |
Advantages of Dali Leisheng |
|
Many dreams and shallow sleep at night |
Increase the proportion of deep sleep |
|
Still tired in the morning |
Complete sleep structure and strong sense of recovery |
|
Easy to wake up, sensitive to sound |
Better sleep continuity and fewer awakenings |
|
Want to improve sleep quality long term |
No dependency, suitable for long-term use |
📌 Compared with the " hypnosis " mode of traditional drugs, Darileson is more like " rebuilding sleep rhythm " to help the brain return to its natural repair state.
6. Conclusion: What you need is not “ longer sleep ” but “ deeper sleep ”
Long-term shallow sleep only makes you " fall asleep " , while deep sleep can really make you " recover " . As a new type of sleeping pill, Dali Lesheng not only allows you to sleep, but also allows you to sleep " solidly " and wake up " refreshingly " . It is a new choice worth knowing for modern rhythmic insomniacs.
🛒Leborexant 2.5mg 100 tablets / box
🛒Lebrexan 5mg 100 tablets / box
🛒Leborexant 10mg 100 tablets / box
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