If your neighbourhood is well lit at night, you may not be sleeping well, according to new research by Stanford University. In a study that involved about 16,000 people in the United States over eight years, the scientists found that night-time light affects sleep duration and was significantly associated with sleep disturbances. SEE ALSO Strike a light: Hong Kong task force shelves legislation on light pollution Study participants living in more intense light areas were more likely to be dissatisfied with their sleep quantity or quality...
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