Alzheimer's Society comment on new research suggesting bright lights in care homes benefit people with dementia

We need more light to see properly as we get older and this is often not taken into account when equipping care homes that cater for older people.

Using considerably stronger light improved cognition in people with dementia, enhanced their sense of night and day, enabled them to sleep better and reduced levels of depression, according to the study.

More research is now needed to develop simple designs that would maximise bright light and influence recommendations for future care home design.

 
Dr Susanne Sorensen
Head of Research

Reference

Effect of Bright Light and Melatonin on Cognitive and Noncognitive Function in Elderly Residents of Group Care Facilities: A Randomized Controlled Trial. Rixt F. Riemersma-van der Lek; Dick F. Swaab; Jos Twisk; Elly M. Hol; Witte J. G. Hoogendijk; Eus J. W. Van Someren. JAMA, 2008

Information about the Alzheimer's Society

Alzheimer's Society is the leading care and research charity for people with all forms dementia and their carers. It provides information and education, support for carers, and quality day and home care. It funds medical and scientific research and campaigns for improved health and social services and greater public understanding of dementia.

The Alzheimer's Society provides a national help line on 0845 3000 336 and website alzheimers.org.uk. Please include this information in any publication that uses these comments.

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