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Bright light therapy for sleep problems in adults aged 60+
1The University of Oxford Section of Child and Adolescent Psychiatry, Park Hospital, Old Road, Headington, Oxford, UK, OX3 7LQ. paul.montgomery@psych.ox.ac.uk
The Cochrane Database of Systematic Reviews
|June 22, 2002
Summary
Bright light therapy shows promise for older adults
Area of Science:
- Gerontology
- Sleep Medicine
- Chronobiology
Background:
- Sleep problems increase with age, potentially leading to depression and cognitive decline.
- Pharmacological treatments for insomnia carry risks like tolerance and dependency.
- Bright light therapy offers a non-pharmacological approach to managing sleep disturbances.
Purpose of the Study:
- To evaluate the effectiveness of bright light therapy for improving sleep quality in adults aged 60 and above.
- Specifically assess its impact on sleep timing in the elderly population.
Main Methods:
- Searched multiple databases (MEDLINE, EMBASE, CINAHL, PsychINFO, Cochrane Library, NRR) up to January 2001.
- Included randomized controlled trials of bright light therapy for primary sleep issues in individuals over 60.
- Excluded participants with dementia or depression.
Main Results:
- No trials were found to definitively conclude the effectiveness of bright light therapy in this population.
- The review could not establish efficacy based on the available evidence.
Conclusions:
- Non-pharmacological treatments are a viable alternative to hypnotics due to fewer side effects.
- Further research is warranted to explore bright light therapy's potential for improving sleep timing in older adults.