Recently, sleep deficiency is becoming problem. There are a lot of taboos in ‘how to sleep well.’
Snoring, lack of breathing and breaking biorhythm are called sleep deficiency. Those with age of 50 or older used to be the main group that have sleep deficiency patients, however, there has been a change. Those in their 30s are starting to have this problems recently.
The main problem in sleep deficiency is the amount of stress. If you cannot avoid the stress, you might need to schedule your sleeping cycle well. It’s not about how much you sleep, but how well you sleep.
If you have set a time for wake up, you need to wake up at the same time every day.
Image: https://en.wikipedia.org/wiki/Sleep_deprivation (CC search)