SLEEP
you gotta get dem z's
100

The recommended amount of sleep ages 14-17 should get.  

What is 8-10 hours?

200

Exercising regularly helps with...

What is, help teens get better sleep?

300

The average amount of sleep teens get per night.

What is 9 1/4 hours?

400

The hormone in the human body that induces sleep.

What is melatonin?

500

The effects of lack of sleep.

What is death, hallucinations, mind not function properly, mood swings, etc.