깐데또까
체온이 낮아야 잠도 잘오는건가봐요?? 습도거 50%가 제일 좋네요 좋은정보 감사합니다
Reporter Lee Hae-rim's story
Compared to the days when we suffered from tropical nights, nighttime temperatures have dropped significantly. If you feel like you've had a good night's sleep, it's not your imagination. Sleep is closely linked to body temperature.
◇Your body temperature must be lowered to sleep well.
To sleep soundly, your body temperature needs to drop slightly. Your core body temperature, the temperature inside your body, typically ranges between 36 and 37.5 degrees Celsius.
A person lying down to sleep has a core body temperature that drops 0.11 degrees Celsius compared to when awake, and after falling asleep, it drops another 0.15 to 0.31 degrees Celsius. A lower core body temperature triggers the secretion of melatonin, the sleep hormone, which intensifies the desire for sleep.
It takes less time to fall asleep, and it becomes easier to fall into deep sleep. Conversely, a rise in core body temperature reduces the desire to sleep. If the ambient temperature doesn't drop below 25 degrees Celsius during the night, body temperature also doesn't drop well, making it difficult to sleep soundly.
◇If it's still hot, lower the humidity and turn off your PC in advance.
It's true that the weather has gotten cooler, but for some people, last night might still have been hot.
In times like these, it helps to drink a glass of cool water before going to bed.
It can help you fall asleep by lowering your body temperature in a short period of time.
It is also a good idea to lower indoor humidity using a dehumidifier.
The ideal humidity for sleep is 50%. .
High humidity can make a room feel hotter even at the same temperature. High-performance computers and large televisions generate enough heat to raise the room temperature, so it's best to avoid using them an hour or two before bedtime.
Meanwhile, if you can't fall asleep even after lying down for more than 20 minutes, don't continue lying down. Instead, go out to the living room and read or stretch, and then lie down again when you feel sleepy.
===============
I didn't think about humidity,
I should check it out in the evening too.
50% humidity is best for sleep
I must remember that