“Before an exam, it’s better to get a good night’s sleep than to pull an all-nighter.”
Most of us have probably heard that advice at least once.
In fact, this isn’t just a rule of thumb. It’s an idea backed by sleep research.
Sleep does more than help the body recover from fatigue.
For our brains, too, it is a precious time to sort through the information we took in that day and lock it in as memory.
What happens in the brain while we sleep
Throughout the day, we take in an enormous amount of information from work, study, conversations, smartphones, computers and more.
But not all of it stays with us as memory.
Many studies have reported that during sleep, especially deep non-REM sleep, the brain sorts through what we learned and experienced that day and consolidates important information into long-term memory.
Meanwhile, unneeded information is cleared away, so the brain is prepared to work efficiently the next day.
In other words, sleep could be called “the time when the brain learns.”
Sleep is also maintenance for the brain
In recent years, researchers have also found that a mechanism called the glymphatic system becomes more active during sleep.
This system clears waste products from the brain, and it is thought to work more actively while we sleep than while we are awake.
Research like this shows that sleep is not simply a time to rest, but an important time to maintain the brain and prepare for the day ahead.
What happens when sleep loss continues?
When sleep loss continues, you may notice effects on your daily life and work performance, such as:
• Trouble staying focused
• More forgetfulness
• Poorer judgment
• Lower efficiency at work or study
• More frequent mistakes
and so on.
“I thought I slept well, but my head still feels foggy.”
“I can’t seem to collect my thoughts.”
Feelings like these are often related not only to how long you sleep, but also to sleep quality and mental fatigue.
We live in an age when the brain tires easily
Today, through smartphones, social media, computers and more, we are exposed to huge amounts of information all day long.
Because the brain is constantly processing information and making decisions, it can sometimes be even more tired than the body.
That is why, in addition to sleep, it is important to consciously make time to relax without thinking about anything.
What we value at La HEAD
At La HEAD, drawing on years of hands-on experience and knowledge of the body gained at an osteopathic clinic, we treat not only the head but also the neck, shoulders, back of the head and arms.
We are also particular about creating a space where you can relax through all five senses, with a fully private room, soft lighting, soothing music and refined scents.
Since our opening in March 2026, a tally of 294 first-time guests showed that 266 of them (about 90%) fell asleep during their treatment.
In the midst of busy days, we hope to offer you time to step away from your thoughts and the flood of information and relax in both body and mind.
To improve your sleep quality
Sleep is essential maintenance time, not only for the body but also for the brain.
To perform at your best at work or in your studies, try:
• Going to sleep at about the same time every day
• Keeping a consistent wake-up time
• Spending less time on your smartphone before bed
• Getting moderate exercise during the day
• Making time to relax
Building up small habits like these leads to better sleep.
Precisely because life is busy, why not make sleep a priority, and now and then make a point of giving your brain time to relax without thinking about anything at all?