Spring Arbor Living Blog

One day your doctor might give you this prescription to prevent Alzheimer’s: Eat less red meat and sugar; eat more fruits, vegetables, fish and olive oil.

At least that seems to be the finding of a new study that found that eating a diet low in saturated fat and sugary treats can improve your memory and may reduce your risk of developing dementia.

Researchers with the University of Washington and Veterans Affairs Puget Sound medical center decided to see if a change in diet could affect the risk for Alzheimer’s or benefit those already suffering some mild but early symptoms of the disease.

What they found was that a diet rich in fruits, vegetables, grains, fish and olive oil can improve some memory skills in both healthy older adults, as well as those already experiencing cognitive difficulty.

More importantly, eating this kind of diet can help healthy adults reduce their risk of developing dementia, says study researcher Suzanne Craft with the Memory Wellness Program at the VA.

Researchers found that after four weeks on the low-fat diet, subjects had fewer toxic proteins and evidence of inflammation in their spinal fluid, both considered to be bio-markers for Alzheimer’s, Craft said.

“I like to think of this kind of diet as promoting healthy brain aging, as well as reducing the risk of Alzheimer’s,” she said.

The Washington state researchers wrote that they decided to take a “whole-diet” approach, rather than focus on a single dietary component, such as omega-3 fish oil. They also chose to test the subjects’ spinal fluid for bio-markers because of the importance of the central nervous system to brain health.

The 49 subjects, all older than 60, included 20 healthy adults with no signs of memory decline, and 29 who were at high-risk for Alzheimer’s, having already been diagnosed with some cognitive impairment.

They were randomly selected to either follow a four-week low-saturated fat, high-fiber plan similar to a Mediterranean diet, or a four-week high-saturated fat diet that included foods like red meat, butter, french fries and soda.

Both groups ate the same amount of protein and the diets were balanced so subjects did not lose or gain or weight.

However, for those who want to protect their brain health, it seems pretty clear from these preliminary results that eating a healthy diet is a powerful first step.

Original article on AARP

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An older person who cares for a spouse with dementia is also at an increased risk of developing problems with attention and memory, according to a new review of studies.

This is because the spousal caregiver likely shared lifestyle risk factors with the person with dementia, and undergoes ongoing stress from caring for the person.

Researchers from the University Of Washington School Of Medicine reviewed more than 100 studies that examined the cognitive health of older adults who cared for a family member with dementia, with the majority of the subjects being spouses. They found that these caregivers have more trouble with attention and memory, also known as cognition, than people who don't have to care for a family member with dementia.

The review of the studies showed that those caregivers had a higher risk of cognitive decline or dementia than people who do not have to care for someone with dementia. This could be due to a number of factors, including depression, loneliness, sleep problems, social isolation, exercise, diet and even obesity.

People who are caring for a spouse with dementia may themselves be at risk for cognitive problems which, in turn, will not only negatively influence their quality of life, but may reduce their ability to provide the necessary care for their spouse.

Most care-recipients prefer to be cared for in their homes, and, by remaining in their homes, health care costs are reduced greatly, therefore, often spouses of end up providing care.

The study was published in the Journal of the American Geriatrics Society.

People with dementia are not the only ones who have health problems – a spouse who cares for them are also at risk for attention and memory problems.

Original article on MSN.com

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Brain scans may help identify which individuals with a mild decline in their mental abilities will go on to develop Alzheimer's disease, according to a new study.
 
The research focused on patients with mild cognitive impairment, a condition in which people experience noticeable declines in their cognitive function, including memory and language problems. These changes are not severe enough to interfere with everyday activities, according to the Alzheimer's Association.
It is known that about 15 to 20 percent of such patients will go on to develop Alzheimer's, but researchers don't know which ones.

In the new study, which involved magnetic resonance imaging (MRI), researchers were able to identify a high-risk group – patients who had a 69 percent chance of developing Alzheimer's disease in the next year.

The study used the MRI scans to identify brain characteristics that put people at risk for Alzheimer's. The researchers determined some patients had just a 3 percent risk of developing Alzheimer's in the next year, which is about the same as for a healthy older person. Others had a 40 percent risk of developing the condition in the next year, or double the risk associated with a diagnosis of mild cognitive impairment, and still others were identified as part of the high-risk group, said study researcher Linda K. McEvoy, an assistant professor in the department of radiology at the University of California, San Diego School of Medicine.

A similar technique could be used one day by doctors to determine the Alzheimer's risk for patients with mild cognitive impairment. However, the patients in the study were not representative of the general population — they had been selected to exclude people who experienced other types of memory problems, such as those due to a stroke. A larger study would be needed before the results could be translated to the doctor's office.

Alzheimer's disease risk
The study looked at MRI scans of the brains of 203 healthy adults, 164 patients with Alzheimer's disease and 317 patients with mild cognitive impairment. Each patient had their brain scanned at the start of the study and again a year later.

The researchers first compared the brains of Alzheimer's disease patients with those of healthy people, looking for differences in the degree of  shrinkage, or atrophy, in particular areas of the brain. Once they developed a way to distinguish these two groups of people, "we could use the same equations on the mild cognitive impairment (MCI) subjects to determine their risk of developing Alzheimer's disease," McEvoy said.
 
When the researchers included information about how the brains had changed in the time between the two scans, they were able to identify the high-risk group.

Future applications
Information in this study will be critical once we have ways to prevent Alzheimer's disease, McEvoy said. "Currently there's no cure or prevention for Alzheimer's disease. But there's a lot of research going on right now into different potential therapies. If any of those therapies turn out to be useful, then this kind of information will be crucial — a doctor needs to know who's at higher risk in order to treat them".

 Original article by Rachael Rettner- MyHealthNewsDaily

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In the field of elder care, music has been explored as a way to encourage social interaction, encourage self-expression, and enhance the overall well-being of assisted living residents who fight illnesses such as Alzheimer's, dementia, memory loss, and other cognitive impairments. So through music, Spring Arbor has found that residents with these health conditions are able to live more fully. They are not defined by their conditions or their need for medicines and skilled medical care. They become engaged members of a supportive community that encourages emotional growth, sharing, and self-worth. This can be vitally important to seniors who experience a number of difficult life events such as retirement, the death of a loved one or spouse, and the need for help with common tasks.

So far, experts know of no other single activity that stimulates the entire brain. In addition to this, music increases dopamine levels, and dopamine can cause a corresponding positive sense of well-being. So what does it mean to say that music promotes well-being? Well-being is characterized by a sense of affiliation. Seniors feel connected and have an increased sense of belonging. Music also brings about a feeling of self-competence and independence in seniors. They enjoy life day-to-day and gain a greater sense of fulfillment.

Many research studies indicate that musical activities have several positive benefits. Patients are reported to have better moods, be more sociable, eat better, and react more calmly to stress. Experts say it’s the “cognitive workout” for the brain that brings on these positive traits. Feel free to contact us to learn more about assisted living and how life at Spring Arbor can be relaxing fulfillment.

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