“Feeling sleepy during the day and having poor memory” may be because you are not sleeping “deeply” enough – can sleeping pills also improve brain alertness?
1. Getting enough sleep does not equal a good sleep. Brain recovery depends on " deep sleep "
Sleep is not just the accumulation of time, but also the balance of structure . A full night of sleep usually consists of several stages, including:
• Light sleep ( N1-N2 )
• Deep non-rapid eye movement ( N3 )
• Rapid Eye Movement ( REM )
Among them, the N3 stage of deep sleep is called the " brain recovery period "——
• Remove metabolic waste products (such as beta -amyloid protein) from the brain
• Consolidate memory and promote neural remodeling
• Stabilize emotions and restore cognitive function
📌 If you don’t get enough deep sleep, even if you sleep for 8 hours, you will still feel tired and unable to concentrate during the day, and may even experience long-term memory loss ( Mander et al., 2017 ).
2. Why do traditional sleeping pills make you more tired the more you take them? They may weaken your " deep sleep period "
Many people have reported the following after using traditional sleeping pills (such as diazepam and zolpidem):
• “ I fell asleep, but woke up feeling more tired ”
• “ I don’t dream at night, but my concentration is worse during the day ”
This is because:
• Traditional drugs inhibit the central nervous system through the GABA pathway and forcefully induce sleep
• Although it can help you fall asleep quickly, it will interfere with the normal occurrence of the N3 and REM phases.
• Long-term use may lead to a decrease in the proportion of deep sleep , insufficient sleep for the brain, and insufficient functional recovery.
📌 In other words, these drugs make you sleep without making you rested .
3. Dali Leisheng: Repair the awakening system, improve the N3 stage, and make you " wake up more clearly "
Daridorexant is a class of orexin receptor antagonists ( ORAs ) that modulate the brain's arousal system to achieve gentle, non-sedating sleep:
• Blocking OX1R/OX2R receptor signaling inhibits wakefulness maintenance mechanisms
• Does not disrupt the rhythm of brain nerve conduction, retains and promotes deep sleep stage
• Short half-life (about 8 hours) and does not affect cognitive response the next day
🔬 Clinical data support:
• Muehlan et al., 2022 : Dali Lesheng can significantly increase the duration of the N3 phase, and the subjects showed higher daytime attention and alertness
• The same group of studies showed that after using Dali Lesheng for one month, the cognitive assessment results were significantly better than those of the traditional drug group, especially in the memory and reaction speed tests.
📌 This is one of the very few sleeping pills that can directly improve the " daytime brain state " .
4.Who is suitable to use Dali Lesheng to improve sleep quality and daytime wakefulness?
• People who feel they have had enough sleep but still feel sleepy during the day and have decreased memory
• Middle-aged and elderly people who have shallow sleep, frequent dreams, frequent night awakenings, and no sense of deep rest
• Professionals who need to work long hours, drive, or perform high-concentration tasks during the day
• People who want to improve sleep quality but do not want the side effects of traditional sedatives
Conclusion: The real rest is not " falling asleep " but " sleeping deeply "
If you feel sleepy every day but feel that you " clearly slept " , then the problem may not be time, but structure. Daryl Leyden not only helps you fall asleep quickly, but also helps your brain “ sleep well ” , allowing you to recover deeply and be more alert during the day . Don’t rely on “ getting through it ” anymore. It’s time to rebuild your sleep quality and daytime performance in a more scientific way.
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