Sleep

Everyone's body is different, so everyone's optimal sleep is different. Research suggests 7 to 9 hours' sleep per night is generally ideal for adults (more for teenagers; less for seniors), but the best way to gauge your personal sleep needs is to work out how much sleep leaves you feeling awake and refreshed during the day. You can also take a number of quizzes (we like this one from Richard Wiseman) to determine whether you’re sleep-deprived.

Sleeppb+j Builder