You probably need more sleep than you are getting

Most young people need 10 to 11 hours per night but in reality many get far less than that. Sleep affects individuals in different ways, some people may need more than others but below are estimated guidelines based on age:

• Under 1 year: 12 to 17 hours a day
• 1 to 2 years: 11 to 14 hours a day
• 3 to 5 years: 10 to 13 hours a day
• 6 to 13 years: 9 to 11 hours a day
• 13 to 18 years: 8 to 10 hours a day