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How to strengthen daily rhythms in HD.
| - Maintain light/dark cycle with bright sunlight in daytime and darkness during nighttime |
| - Scheduled timing of meals. |
| - Scheduled timing of exercise. |
| - Limit intake of psychostimulants, including caffeine. |
| - Consider short-term use of sedative hypnotics. |
| - Melatonin supplementation. |
| - Cognitive behavioral therapy for insomnia and HD-related mood and/or anxiety disorders. |
