How much sleep you need naturally depends on several individual factors, including your age, health, and even DNA. However, The National Sleep Foundation does provide updated recommended sleep ...

But how much sleep do you actually need? Joe Avella and Jessica Orwig tackle this question on the Facebook series "Science the $#!* out of it." For the average adult, the National Sleep Foundation ...

But in general, scientists agree that 7 to 8 hours is a healthy amount of sleep. When we look at studies linking obesity for example and sleep duration, we find that individuals that sleep less ...

How much sleep you need How much sleep a person needs varies ... That may have something to do with the fact that when your body is fighting an infection it releases proteins called cytokines.

And if you need an a.m. nudge ... Before bed, alcohol helps you fall asleep, but too much severely disrupts your ...

How much sleep do over-60s need? There's a pervasive belief that as you get older you tend to need less sleep; we all know senior citizens who are up with the lark every morning, hours before the ...

Number of hours sleep I get each night: 7 Number of hours sleep I wish I got each night: 8 How much water I drink on average per day: 1.5 litres a day. I wake up at 5am, an hour earlier than usual ...

Most 12-year-olds need at least nine hours of sleep a night - preferably more. That means if he gets up at 7am, he should be snuggled down by 10pm, better still 9.30. Though some 12-year-olds are ...

How many "honk shoos" does it take to hit that sweet spot? (Getty Images) ...

Appropriate amounts of sleep for children vary by age, with experts recommending naps for those under 7 years of old. If you're concerned about how much you may be sleeping (or not sleeping), you ...

And why does your child sometimes seem to need more sleep than usual ... your child may not be getting as much sleep as their body needs. To change this pattern, you'll need to help them develop ...

Every parent knows that their children need a good night’s sleep. Surprisingly, many parents don’t realize how much sleep their children actually do need in order to function at their optimal ...