If we dont get adequate sleep it may not have immediate effects but in the long run you will face many problems
So my friends sleep adequately

I get about 5-6 hours per night on weekdays plus the 1-2 hour college nap from time to time. On weekends I get anywhere from 8-14 hours to make up for the lost sleep during the week.

4 hours lol I spend all my time on a site.

I just sleep at night for 5-7 hours.It makes me fresh after getting up

I'm on holiday now, no school for three months so I'm getting around 11 hours of sleep per night.

I work in a call center..before i was in graveyard shifts...so at day time i really have to sleep. I sleep for about only 4 hours during that time. Now i am working afternoon shifts already, I get about 6 hours to 8 hours...most of the time

I get around 6 hours a sleep on the weekdays but alot more on the weekends.

I get about 7-8 hours, in my spare time, I moderate forums, and a rune scape private server.

i'm other. I sleep no have time exactly, 4hour, 5hour, sometimes 12hour per day. Because my job change due to time. I'm always tired and sleepy. Can you help me? should i have to change my job. thank!

6-8 hours usually.. Most I have slept was around 15 hours.. but that was after 72 hours with only two 20 minute naps.

Omg what were you doing? I wouldn't be able to do that unless I had a lot of energy drink, coffee, and weed lol.

yeah me too i can work or stay awake such a long time. and i noticed some people who missed sleeps will over slept when they have the chance to sleep.

Well my schedule of sleep is alright. I get to bed around 11-12 am. And wake up around 6:45am for school. So from 6-7 hours. Full-time student here.

you're very much right but in my case where i work on night shift i usually get 5 hours of sleep but i make it up by taking a lot of supplement

I usually sleep about 6-7 hours, i don't need really much sleep

Hi! This will be my first post here I see it's cool!
About the question - I sleep for about 7 hours and a half. Maximum 8 hours. And if I don't sleep at least 7 hours all my day is going to be awful. I'm singer and sleeping is very important for me. It keeps me in good shape.