11.   Clinical depression can cause severe aches and pains, debilitating fatigue, chills and overheating, erratic sleep patterns and difficulty concentrating.

12.   Clinically significant depression goes beyond the normal feelings of sadness to include persistent low mood and energy level, decreased appetite, changes in sleep patterns, and anxiety.

13.   Continued use can disrupt sleep patterns, hinder academic performance and lead to bone disease from poor absorption of calcium.

14.   Discusses normal sleep patterns for babies and children and gives effective tips to reducing nighttime stress.

15.   Dramatic changes in climate, daily routines and sleep patterns may be reasons why business travelers suffer more psychological problems than their non-traveling colleagues.

16.   Disordered sleep patterns impair the health of one-third of all elders, he added.

17.   For one thing, as the study volunteers adjusted to their artificial circumstances, their sleep patterns relaxed into distinct phases.

18.   For many, the consequences of chronic pain include depression, poor sleep patterns, impaired mobility, social isolation, and increased health-care utilization and costs.

19.   Glenn and Mukai will also swallow a pill containing a thermometer to continually measure their core body temperatures and correlate that data with their sleep patterns.

20.   Her sleep patterns had been disrupted lately, and she was not about to run the risk of getting off to a bad start.