No less than 9: The growing pre-teen is faced with many choices but needs to take care of his/her sleep if they are to function well. While growing, no less than 9 hours of sleep/24hrs is needed. After their linear growth has stopped, they can sometimes get by on 8. Some will need more based on sports participation or heavy study. Studies suggest poor sleep habits contribute to obesity.
Answered 12/9/2013
5k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
8 doctors weighed in across 2 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question