Why Do Babies Need More Sleep Than Grown Ups?

The smaller the baby the more sleep they need. Babies require more sleep than adults.

All babies grow when they are sleeping. Young kids only need more sleep than babies, but less sleep than adults.Babies do little as sleep and eat.

While adults are sleeping the worn cells are repaired.Adults need sleep because they have a period of rest.So they are ready for work the next day.

The bodies of grown ups only need food for energy,but smaller bodies need food for bones and muscle also for energy. They need all of that food because they do a lot of running. Until the reach of age goes to 1-2 years.