Adults (18-64 years old): It is recommended to sleep for 7-9 hours every day. This is the range of sleep time that most adults need, which helps to keep their body and mind healthy.
Teenagers (14- 17 years old): It is recommended to sleep 8- 10 hours every day. Teenagers are in the period of growth and development, and need more sleep to support the development of body and brain.
Children (6- 13 years old): It is recommended to sleep 9- 1 1 hour every day. Children need more sleep, which helps to promote growth and learning.
Preschool children (3-5 years old): It is recommended to sleep 10- 13 hours every day. Preschool children have a high demand for sleep, which contributes to the development of the body and brain.
Children (1-2 years old): It is recommended to sleep 1 1- 14 hours every day. Children need more sleep time to support their physical development and growth.
Infants (4- 1 1 month): It is recommended to sleep 12- 15 hours every day. Babies have a high demand for sleep, which helps to meet the needs of growth and development.
Newborns (0-3 months): It is recommended to sleep 14- 17 hours every day. Newborns have the greatest need for sleep, which helps to promote development and growth.
It should be noted that the above suggestions are only general reference values, and sleep needs vary from person to person. Some people may be able to keep good health with less sleep, while others may need more sleep to meet their physical and psychological needs. It is important to adjust the sleep time according to your own feelings to meet the needs of your body. If you feel that you have problems with your schedule or sleep, it is recommended to consult a doctor or a professional health expert for professional advice and help.