How long is' deep sleep 'enough?

There are significant individual differences in sleep, and generally speaking, the most important criterion for evaluating sleep is whether one is energetic during the day. Adults should sleep for at least 6 hours a day, with a "deep sleep" time of about 4 hours, and they will feel more comfortable after waking up.

Sleep is a very important and complex life phenomenon, so the data from the wristband is only for reference. Modern people are under a lot of pressure, and many have sleep problems. If you fell asleep for more than half an hour the night before, woke up more than twice at night, woke up early in the morning, slept lightly and had frequent dreams, and your total sleep duration was less than 6 hours; The next day, if you feel dizzy, disoriented, and lack concentration during the day, then even if you are in a state of insomnia that night. If this phenomenon occurs more than three days a week and lasts continuously for more than four weeks, then you are likely to have insomnia.

Our human spine has a total of 26 sections from cervical to caudal vertebrae, including 7 cervical vertebrae, 12 thoracic vertebrae, 5 lumbar vertebrae, 1 sacral vertebra, and 1 caudal vertebra. A healthy and comfortable mattress can effectively protect our spine. The top-level sleep system with nine zones of spinal protection is designed by the professional R&D team of SEATU based on the latest sleep research results in Europe and America. According to the different characteristics of the nine stress areas of the human body's healthy sleep, including head, neck, shoulder, back, waist, buttocks, thighs, calves, and feet, independent bag springs with different performance parameters and different manufacturing processes are used. The "durability special tester" is used for testing: through high-frequency and high-intensity testing pressure impact. To fully adapt to the natural curves of the human body, provide close and seamless support, achieve complete relaxation, relieve stress, and protect spinal health, Promote deep sleep.

Deep sleep, healthy sleep mattress is essential!