Looking after a spouse with dementia greatly increases your own risk of dementia

July, 2010

A long-running study has revealed that caring for a spouse with dementia is as strong a risk factor for developing Alzheimer's as having the 'Alzheimer's gene'.

A 12-year study involving 1,221 married couples ages 65 or older (part of the Cache County (Utah) Memory Study) has revealed that husbands or wives who care for spouses with dementia are six times more likely to develop Alzheimer’s themselves than those whose spouses don't have it. The increased risk is of comparable size to having the ‘Alzheimer's gene’. The researchers speculate that the great stress of caregiving might be responsible for the increased dementia risk, emphasizing the need for greater caregiver support.

Reference: 

[1583] Norton, M. C., Smith K. R., Østbye T., Tschanz JA. T., Corcoran C., Schwartz S., et al.
(2010).  Greater Risk of Dementia When Spouse Has Dementia? The Cache County Study.
Journal of the American Geriatrics Society. 58(5), 895 - 900.

Related News

A study involving more than 2,500 older adults (65+) found that the rate of worsening vision was associated with the rate of cognitive decline. More importantly, vision has a stronger influence on cognition than the reverse.

Hearing loss linked to increased dementia risk

Chronic insomnia linked to memory problems

Link found between chronic inflammation and Alzheimer's gene risk

Brain scans of 9,772 people aged 44 to 79, who were enrolled in the UK Biobank study, have revealed that smoking, high blood pressure, high pulse pressure, diabetes, and high BMI — but not high cholesterol — were all linked to greater brain shrinkage, less

A large Chinese study involving 20,000 people has found that the longer people were exposed to air pollution, the worse their cognitive performance in verbal and math tests. The effect of air pollution on verbal tests became more pronounced with age, especially for men and the less educated.

A review of 34 longitudinal studies, involving 71,244 older adults, has concluded that depression is associated with greater cognitive decline.

A study following nearly 28,000 older men for 20 years has found that regular consumption of leafy greens, dark orange and red vegetables and berry fruits, and orange juice, was associated with a lower risk of memory loss.

Poor sleep has been associated with the development of Alzheimer's disease, and this has been thought to be in part because the protein amyloid beta increases with sleep deprivation. A new study explains more.

A small study has found that a 12-week exercise program significantly improved cognition in both older adults with

Pages

Subscribe to Latest newsSubscribe to Latest newsSubscribe to Latest health newsSubscribe to Latest news
Error | About memory

Error

The website encountered an unexpected error. Please try again later.