
Children
Why Do Children Grind Their Teeth?
Many children grind their teeth during sleep. The behavior is surprisingly common and often disappears as they grow older.

Children
Why Do Children Have Imaginary Friends?
Imaginary friends are not a sign of loneliness or confusion. They are one of the most sophisticated things a young brain can create.

Children
Why Do Children Sleepwalk?
Sleepwalking happens when a child's brain is awake enough to move but asleep enough to remember nothing.

Children
Why Do Children Talk in Their Sleep?
Sleep talking happens when the brain produces speech while the child remains asleep. The words are real, but the speaker is not fully awake.

Children
Why Do Children Wet the Bed?
Bedwetting usually happens because the brain, bladder, and sleep systems mature at different speeds. It is far more common than many people realize.

The science is pretty clear on this one
Does Sugar Cause Hyperactivity?
Multiple controlled studies have found no link between sugar and hyperactivity in children. The belief persists anyway. Here is why, and what is actually happening.