The study found that 14% people who were least satisfied with their work, slept for less than 6-hours.

Professor Sara Arber said, "Sleep problems among the disadvantaged may be one factor leading to their poorer health."
To get proper sleep, about 1 in 10 people in UK were taking sleeping pills at least thrice a week. Scientists have warned that if people who took pills thought they were getting proper rest, they were deceiving themselves, because there is no substitute for proper rest. A good night's sleep was equally important to healthy living as diet and exercise.
Source-Medindia