When it comes to good night sleep, most people focus on the hours they spend in bed. While it’s a good standard for measuring sleep quality, but the process of your sleep is also very important. Let’s explore the importance of both of these aspects with Ru9!

1 – How much sleep is enough?

Experts recommend that adults get between 7 and 9 hours of sleep every night. In fact, young people between the ages of 18 and 25 may only need to sleep for at least 6 hours a night, while others may need 10 or even 11 hours of sleep to fully restore their energy. Because each person’s need is different, you need to evaluate whether you feel awake after 8 hours of sleep or not?

2 – What is a good night sleep?


Unlike the amount of sleep, sleep quality refers to how well you sleep at night. For adults, good quality sleep means you usually start sleeping within 30 minutes or less and sleep through the night. On the other hand, poor sleep quality will make you stare at the ceiling and count sheep. It can be characterized by difficulty sleeping, restlessness and early waking up.

Sleep experts have studied and identified four criteria for evaluating sleep quality, including:

  • Spend at least 85% of your time in bed sleeping.
  • Falling asleep within 30 minutes.
  • Do not wake up more than 1 time per night.
  • Don’t feel pain every time you wake up.

3 – What is the perfect formula for your good night’s sleep?


Improving your sleeping hours will be relatively easier than improving your sleep. However, bedtime is not always equal to actual sleep time. Therefore, you need to accurately calculate the number of real sleep hours and find ways to improve it.

To make sleep more effective, go to bed earlier or wake up later in the day if your schedule allows. Extending your sleep schedule by 30 minutes at either end can make a difference in how you feel awake in the morning. However, you should not sleep too much because it will easily backfire, making you feel more tired. Follow a set amount of sleep schedule to ensure your body is always energetic.

Besides, getting enough sleep but not deep enough will not make you energetic the next day. To increase the quality of your sleep, focus on adding a relaxation routine before bed and removing any stimulants that may disrupt your sleep. For example, take a warm bath, read a book or do some yoga before bed. In addition, the increase in electronic devices in the bedroom or other sleep-damaging habits such as caffeine at the end of the day also negatively affect sleep. Refer to 7 tips to help deepen sleep of Ru9!


In addition to the above methods of improving sleep, physical investments for sleep are also essential. Your body always needs a smooth fulcrum throughout the night, choosing the right mattresses and pillows is equally important to improve the quality of your sleep. Ru9 Foam Mattress with the perfect combination of 3 foam layers, creating complete and comfortable support throughout the night, giving you the most smooth sleep.

Investing in sleep is also an investment in your health. A perfect sleep needs to be physically prepared like mattresses, pillows and physiologically prepared as healthy sleep habits. Most importantly, you need to maintain the amount and quality of sleep each. Ru9 wish you always a good night and remember, you can always find your best sleep at Ru9!


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