According to very Well Health, no matter what age, good sleep is always an important condition for the body to rest and refresh cells.
Sleep needs according to age
According to the US Centers for Disease Control and Prevention, sleep needs change by age: Children under 1 year old need 12 - 17 hours of sleep per day; children aged 2 - 5 need 11 - 14 hours; students need 9 - 12 hours; adolescents need 8 - 10 hours; and adults, including the elderly, need 7 - 9 hours.
Why do you need to sleep well?
Sleep is the period when the body secures hormones, recovers tissues, increases blood circulation, regulates glucose and enhances memory - especially important for developing young children.
What happens if you don't sleep deeply?
Lack of sleep can make you tired, irritable, have difficulty concentrating and lead to immune failure, premature aging, and even increase the risk of cardiovascular diseases. Signs that you sleep well are alert when you wake up, no longer dreamy, ready to get out of bed and start the day.
Tips for better sleep
To improve the quality of deep sleep, experts recommend that you should avoid caffeine and alcohol in the evening, keep your bedroom cool, and have a habit of relaxing before bed such as reading, meditating lightly or stretching. In addition, if you have conditions that affect sleep such as chronic pain or anxiety disorders, you should find a solution for timely treatment.
