Attention night owls: napping at noon isn’t very effective!


Have you ever found yourself trying to nap at noon when you’re already exhausted and still feel drained in the afternoon? What’s going on here? According to scientific research, human sleep is divided into two stages: light sleep and deep sleep. Light sleep accounts for about 55% of total sleep time and plays a relatively minor role in restoring energy. In contrast, deep sleep—though making up only 25% of your sleep cycle—actually has a much stronger impact on rejuvenating the body and combating fatigue.

 

 

Melatonin, secreted by the human body, plays a crucial role in regulating the body's internal clock and promoting healthy sleep—its peak secretion occurs between 11 p.m. and 4 a.m. Sleeping in during the day after staying up late doesn’t provide enough deep sleep, leaving you feeling sluggish and unrested upon waking. In short, trying to make up for lost sleep by napping during the day isn’t an effective strategy. Instead, we recommend sticking to a consistent daily routine and going to bed on time to ensure optimal rest and energy levels.

 

Office workers and students often get only seven to eight hours of sleep each day—so how can they boost deep sleep and improve overall sleep quality within this limited time frame? One effective solution is to choose a high-quality mattress that suits your needs, as it can significantly enhance your sleep experience. To help those struggling with sleep difficulties, many domestic bedding brands have stepped up by introducing a wide range of innovative sleep products. Among them, Donble Mattress, a 30-year-old local brand from Dongguan, is dedicated to creating premium bedding solutions that prioritize sleep health—and offer much-needed relief to people who stay up late or suffer from insomnia.


 

An ideal mattress should offer both exceptional support and a snugly comfortable sleeping experience. The Donble Mattress "Hua Yuan" features LFK open-coil springs, providing firm support and outstanding stability. Thanks to the smaller coil diameter of the LFK springs, there’s greater surface coverage and an increased number of coils—resulting in a mattress that perfectly contours to the body’s natural curves, offering more precise, scientific support for improved sleep quality.

 

 

The "Hua Yuan" Double Mattress features high-purity latex and high-resilience, ultra-strong cotton, providing gentle cushioning that evenly distributes pressure and delivers deep relief, ensuring a soft, body-hugging sleep experience. The mattress also incorporates 3D material in its filling layer, creating millions of supportive points that help balance the mattress's overall weight distribution, keeping the entire surface smooth, spacious, and easy to turn over while sleeping.

 


 

The quality of sleep significantly impacts a person's mental state and, in the long run, is closely linked to their overall physical health. We encourage everyone to prioritize sleep, maintain a regular daily routine, and ensure a good night's rest every evening.