the.com/teen

A brain under construction running on impulse, snacks, and the conviction that nobody understands.

means A person between thirteen and nineteen years old — old enough to want independence, young enough to still need a ride home.

from From the suffix -teen, which marks the numbers thirteen through nineteen — the only ages whose English names end that way. -teen descends from Old English -tene, a form of tien, "ten," so a "teenager" is literally someone whose age is ten-and-some-more. The word teenager itself is a 20th-century American coinage, born when this stretch of life became a recognized stage (and a market) of its own; teen as a standalone noun grew up alongside it.

brain wiring
Prefrontal cortex isn't done until mid-twenties
sleep shift
Biology pushes bedtime later, not laziness
word origin
Coined relatively recently, around the 1940s
risk reward
Dopamine peaks make rewards feel enormous
growth spurt
Bones can grow faster than coordination keeps up
for instance

thirteen magazine — us publication launched 1997 for girls aged 13-19, owned by hearst

mtv's teen mom — reality tv series debuted 2009 following pregnant teenagers and young mothers

teen vogue — fashion magazine spinoff of vogue launched 2003 targeting teenage readers

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