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Seniors
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Written by NIH
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Wednesday, 20 January 2010 22:37 |
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What causes Alzheimer's Disease (AD)?
Scientists don’t yet fully understand what causes AD, but it is clear that it develops because of a complex series of events that take place in the brain over a long period of time. It is likely that the causes include genetic, environmental, and lifestyle factors. Because people differ in their genetic make-up and lifestyle, the importance of these factors for preventing or delaying AD differs from person to person.
Genetics play a role in some people with AD. A rare type of AD, called early-onset AD, affects people ages 30 to 60. Some cases of early-onset AD, called familial AD, are inherited. Familial AD is caused by mutations (permanent changes) in three genes. Offspring in the same generation have a 50-50 chance of developing familial AD if one of their parents had it.
Most cases of AD are late-onset AD, which develops after age 60. Although a specific gene has not been identified as the cause of late-onset AD, genetic factors do appear to increase a person’s risk of developing the disease. This increased risk is related to the apoliprotein E (APOE) gene. The APOE gene has several forms. One of them, APOE ε4, occurs in about 40 percent of all people who develop late-onset AD. However, at least one-third of people with AD do not have this form of the gene.
Four to seven other AD risk-factor genes may exist as well. One of them, SORL1, was discovered in 2007. Large-scale genetic research studies are looking for other risk-factor genes. For more information, see the Alzheimer’s Disease Genetics Fact Sheet.
Research suggests that certain lifestyle factors, such as a nutritious diet, exercise, social engagement, and mentally stimulating pursuits, might help to reduce the risk of cognitive decline and AD. Scientists are investigating associations between cognitive decline and heart disease, high blood pressure, diabetes, and obesity. Understanding these relationships and testing them in clinical trials will help us understand whether reducing risk factors for these diseases may help with AD as well.
Can AD be prevented?
We can’t control some risk factors for AD such as age and genetic profile. But scientists are studying a number of other factors that could make a difference. Only further research will reveal whether these health, lifestyle, and environmental factors can help prevent AD. Some of these factors are: physical activity, dietary factors such as antioxidants and DHA, and damage to the vascular system.
For more information on AD prevention, see Can Alzheimer's Disease Be Prevented?
Other questions? Call the ADEAR Center at 1-800-438-4380 or e-mail our Information Specialists
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Seniors
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Written by Greg Cook
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Wednesday, 23 September 2009 07:56 |
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Are there "secret benefits" for veterans?
 The Veterans Administration (VA) often makes it very difficult to easily find the benefit you need. And then, if you find the information, you have to then try and decipher the government lingo. These factors combine to make most people believe that there really are secret benefits for veterans. Or at least secrets from the common everyday person!
Let's look at one of the most infamous "secret benefits for veterans" - the veteran disability pension benefit. It is not a retirement benefit that one normally correlates with the word "pension." It is the most misunderstood benefit available from the VA.
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Seniors
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Written by National Institute on Aging
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Friday, 04 September 2009 16:30 |
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Your Everyday Guide from the National Institute on Aging
Like most people, you’ve probably heard that physical activity, including exercise, is good for you. If you’re already active, keep up the good work. It may even be time to push yourself a little harder, try a new activity, or find new ways to add exercise to your daily life.
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Seniors
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Written by Amanda Johnston
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Thursday, 20 August 2009 22:58 |
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New programs are being created this year with the senior millage funds, most interestingly Ride Link, a transportation network that connects senior citizens to transportation opportunities in their community. The service coordinates with the Rapid and several other senior social services agencies throughout Kent County to provide rides to seniors. The program’s goal is to keep seniors active and involved in the community.
To schedule a ride, residents should call 1-866-425-3848. It can take up to five days after registration to receive services, and the most accessible times are from 10 A.M. to 2 P.M. All residents of Kent County, sixty years or older, are eligible for the service.
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Seniors
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Written by Adam Forrest
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Thursday, 13 August 2009 22:55 |
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Visiting nurse services are booming in Michigan. Guardian Angels, for example, was founded in 1997, and now has seven locations in Michigan and seven more in other states. I have no doubt that they provide high quality care, but why are they so successful?
Their versatility must be one reason. Beyond home nursing they provide services as diverse as physical and speech pathology therapy, counseling, and occupational therapy.
One factor must be the growing population of non-English-speaking residents in Michigan. Guardian Angel is not only good about providing translators; like many visiting nurse organizations, they’re dedicated to developing good relationships with each of their patients. So the patients get to stay on their turf, the nurses aren’t rushed, and there’s minimal bureaucracy for patients to deal with.
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Seniors
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Written by Alyson Kieda
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Thursday, 06 August 2009 22:16 |
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According to the CDC and other sources, the proportion of the population aged 65 and over is projected to increase from 12.4 percent in 2000 to 19.6 percent (or 1 out of 5 Americans) in 2030. And the age group of 85 and over is the fastest growing segment of the population.
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Seniors
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Written by NIH News
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Thursday, 30 July 2009 12:06 |
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Risk of Heat-Related Problems Increases with Age
As we age, our ability to adequately respond to summer heat can become a serious problem. The National Institute on Aging (NIA), part of the National Institutes of Health, has some advice for helping older people avoid heat-related illnesses, known collectively as hyperthermia, during the summer months.
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Seniors
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Written by Omar Reed
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Monday, 20 July 2009 16:40 |
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In the past, elderly people didn't have a choice but to stay in nursing homes when they could not support themselves anymore. Despite the good intentions behind nursing homes, they soon gained a bad reputation as a place to stay for the elderly. Many people dreaded to have to stay in a nursing home for many reasons. Some of these include loneliness, lack of freedom, and even lack of privacy. Yet the fact remains that there are many good nursing homes in existence today. However, many elderly people prefer not to leave the comfort of their own homes for a nursing home.
Fortunately for them, there is a very viable option called assisted living. In the most basic terms, assisted living is for people who need some help to go about their daily lives as normally as they can. In essence, assisted living is the bridge between independent living and a nursing home it is basically having home care. In this home care set up, there is a specific person who will provide the assistance to the client. As such, we have one of the biggest advantages of in-home care extremely personalized service.
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Seniors
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Written by John George
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Monday, 20 July 2009 16:37 |
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Everybody get old; it's a simple fact of life that can be hard to face. The truth is that muscles and bones get weaker and the home can slowly become a dangerous place. However, making some minor modifications to keep your loved ones safe is a very easy process.
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Seniors
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Written by Richard Kuhns
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Monday, 20 July 2009 16:33 |
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Having elderly parents can be a medical challenge and a lot of stress for the children. In fact some elderly parents seem to think life is about having the best doctors and their self worth is actually determined by the number of doctors and specialists that they see--a subject that deserves it's own article.
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Seniors
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Written by RC Rougeux
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Monday, 20 July 2009 16:27 |
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Depression in the elderly is...unfortunately, a common occurrence due to loneliness, lack of family support or because of chronic illnesses. Very often depression in the aged is not reported and treated due to the social stigma attached with this condition or due to plain ignorance on part of the family of the elderly person. This not only doesn't help them, but can worsentheir condition and make them susceptible to other ailments...including sometimes suicide.
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Seniors
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Written by Robert Thatcher
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Monday, 20 July 2009 16:23 |
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You just spent 30 years making reports, fielding phone calls, filing papers, and pacifying your boss at the office. At the end of each day, you find your energy gradually waning as you reach that point wherein you wanted to declare the last part of your work -- retirement.
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Seniors
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Written by Henry Clark
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Monday, 20 July 2009 16:20 |
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Once you reach your late forties and early fifties, you are bound to think of retirement. You want retire at an age when you are not too old to enjoy your golden years.
This is the point in life when you look back at your achievements. If you feel satisfied with what you have accomplished so far, you will get to focus more on what it is that you exactly want to do with the rest of your life - which you did not have time for when you were young and busy raising kids and money.
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