- Hair-straightening chemical products linked to increased uterine cancer risk in new study | CNN
- Five hours’ sleep is tipping point for bad health – BBC News
- People who sleep 5 hours or less a night face higher risk of multiple health problems as they age, study finds | CNN
- Treatment for back pain: 84 percent increase in success rate — ScienceDaily
- Sleep as a new 8th measure of cardiovascular health: Study using the American Heart Association framework provides evidence that sleep is integral to preserving heart health — ScienceDaily