Home

People with shallow sleep are more likely to feel drowsy—deep sleep isn’t actually that hard to achieve!

Release date:

2023-04-11 09:43

Source:

In life, some people feel refreshed after just six hours of sleep, while others remain sluggish even after sleeping for 10 hours. Why does this difference exist? If you get enough sleep but still find yourself feeling drowsy upon waking, it could be a sign of poor sleep quality.

Scientific research suggests that human sleep is divided into light sleep and deep sleep. Light sleep accounts for about 55% of total sleep time and plays a relatively minor role in relieving fatigue. In contrast, deep sleep, though making up only 25% of the entire sleep duration, has a much greater impact on fatigue recovery. During deep sleep, cells in the cerebral cortex enter a state of complete rest, which significantly boosts the body’s ability to eliminate tiredness and rejuvenate energy levels.

Whether sleep is good or not depends not only on its duration but also on its quality. If someone spends prolonged periods in light sleep without transitioning into deep sleep, they won’t be able to fully recover from fatigue. On the other hand, if deep sleep lasts longer, their overall sleep quality tends to improve, leaving them feeling more refreshed and less worn out. This clearly highlights just how crucial high-quality sleep is for maintaining optimal health.

Office workers and students often get only seven to eight hours of sleep each day. So, how can you promote deep sleep and improve sleep quality within this limited time? Creating a conducive sleep environment plays a crucial role in enhancing your rest. Maintain an ideal bedroom temperature between 20 and 22 degrees Celsius, ensure fresh air circulation, minimize external light and noise disturbances, and choose comfortable bedding to set yourself up for a restful night.

Improving sleep quality is closely tied to a positive sleep experience. In daily life, many people wake up two or three times each night—whether it’s due to needing to use the restroom, stomach discomfort, or feeling overly full—resulting in poor sleep quality. That’s why, before going to bed, we should ensure our bodies are in optimal condition. Limiting smartphone use will help calm the mind and promote relaxation as you prepare for rest.

Playing with your phone before bed not only keeps the cerebral cortex stimulated but also suppresses melatonin secretion, reducing your natural sleepiness. For a peaceful night’s sleep, it’s essential to relax both body and mind—try soaking in a warm bath, sipping a cup of warm water, or listening to soothing music before bed. These simple yet effective practices help calm your mind, distract your attention, and prepare you for a deeper, more restful sleep.

Good sleep depends on a great mattress. A comfortable mattress provides optimal support for the body, effectively relieving pressure and helping you maintain a relaxed, natural state—crucial for deeper, more restful sleep. Dongguan-based Donble Mattress, a local brand with 30 years of expertise, is committed to "delivering premium bedding products that safeguard your sleep health." Their innovative designs offer excellent support and make it easy to turn over during the night. Featuring superior support and ergonomic design, Donble Mattresses naturally align with the body’s contours, evenly distributing weight and promoting effortless, balanced movements. This not only encourages comfortable turning motions but also helps alleviate pressure on the back, ultimately enhancing sleep quality.

With this Double Mattress, you won’t have to worry about sweating while you sleep anymore.

The house has a fresh renovation—what style of upholstered bed would be perfect for the bedroom?