The impact of smart desk lamps with low color temperature lights on sleep

The impact of smart desk lamps with low color temperature lights on sleep is an important and noteworthy topic. Low color temperature lights usually refer to light sources with color temperatures between 2700K and 3000K. This warm-toned light is visually softer and can create a comfortable and relaxing atmosphere. Especially when used at night, it has a significant positive effect on improving sleep quality.
Impact on the biological clock
The human biological clock is regulated by changes in light. Blue light and high color temperature light sources inhibit the secretion of melatonin, a hormone produced naturally at night and responsible for regulating sleep cycles. Using smart desk lamps with low color temperature lights can effectively reduce the output of blue light, help the body gradually relax at night, promote the secretion of melatonin, and thus improve sleep quality.
Optimization of the bedtime environment
Low color temperature lights can create a relaxing environment and help relieve stress during the day. Using a smart desk lamp with low color temperature 1 to 2 hours before bedtime can help people gradually relax and prepare for sleep. The warm light can mimic the light changes at natural sunset, reminding the body to enter a resting state. This change in environment helps lower heart rate and relax muscles, making it easier to fall asleep.
Research Support
Several studies have shown that using an environment with low color temperature lighting can improve sleep quality. For example, one study found that participants who fell asleep in a low color temperature environment at night had significantly higher sleep depth and duration than those who fell asleep in a high color temperature environment. These research results support the positive effects of low color temperature lighting on improving sleep, suggesting that in our daily lives, we should try to reduce the use of cool light sources at night.