Navigation Links
Smell Tests Don't Predict Alzheimer's, Study Finds
Date:5/11/2012

THURSDAY, May 10 (HealthDay News) -- Smell tests should not be used to predict Alzheimer's disease, the most common form of dementia, according to a new study.

Although there is a link between the two, researchers found other medical problems may cause people to lose their sense of smell, and it may not necessarily mean they will develop the progressive brain disorder later in life.

"A nonspecific association between poor smell function and Alzheimer's dementia is not the same as actually being able to use a smell test to predict Alzheimer's," Dr. Gordon Sun, a general otolaryngologist at the University of Michigan in Ann Arbor, said in a university news release.

"Unfortunately, this misinterpretation of the research has led to the promotion of these tests by the media and public figures like Dr. Oz," he added. "This study helps set the record straight about where the evidence currently stands."

In conducting the comprehensive review, the study's authors examined nearly 1,200 articles dating back to 1984. Two studies that tracked patients over time and 30 studies that evaluated patients at one specific point in time met inclusion criteria.

"Understandably, researchers, clinicians and the public are eager for a simple, accurate, and inexpensive way to predict or diagnose Alzheimer's early, but we're not there yet," argued Sun, who is also a Robert Wood Johnson Foundation/U.S. Veterans Affairs Clinical Scholar at the University of Michigan Medical School.

"My concern is that by promoting smell tests at this point, we create false hope or even false alarm among seniors and their families," he said. "Additional research is needed before we can rely on smell tests to predict the later onset of Alzheimer's."

The study, published online May 10 in the journal Laryngoscope, concluded that patients visit their primary care physician if they are concerned about their risk for Alzheimer's disease.

About 5.4 million Americans have Alzheimer's disease, most of them aged 65 and older, according to the Alzheimer's Association. That number is expected to rise rapidly as the Baby Boomer generation ages.

More information

The U.S. National Institute on Aging provides more information on Alzheimer's disease.

-- Mary Elizabeth Dallas

SOURCE: University of Michigan Health System, news release, May 9, 2012


'/>"/>
Copyright©2010 ScoutNews,LLC.
All rights reserved  

Related medicine news :

1. Fishy Smell May Keep Patients From Diabetes Drug
2. Bodys Response to Foods Smell, Taste Could Be Diabetes Risk Factor
3. Acupuncture may be an effective treatment for post-viral infection loss of smell
4. Acupuncture May Help Restore Lost Sense of Smell
5. Do the blind have a more acute sense of smell?
6. Lost Sense of Smell Noted Among Ground Zero Workers Post-9/11
7. Rare Disorder Has People Convinced They Smell Bad
8. Over One Million YouTube Views in Six Days - Not a Gag, The Better Marriage Blanket Smells of Sweet Success
9. Homeopathic Nasal Zinc Linked to Loss of Smell
10. If the water looks and smells bad, it may be toxic
11. Fresh Seafood Shouldnt Smell Fishy, Food Science Expert Says
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Smell Tests Don't Predict Alzheimer's, Study Finds
(Date:10/13/2017)... Nevada (PRWEB) , ... October 13, 2017 , ... ... Hemp CBD Oil utilizing Purzorb™ technology. Applying the Purzorb™process to full spectrum CBD oil ... required and providing a CBD form that can be easily incorporated into liquid products, ...
(Date:10/13/2017)... Calif. (PRWEB) , ... October 13, 2017 , ... Many ... dementia. However, many long-term care insurance companies have a waiver for care if the ... 90-day elimination period, when the family pays for care, is often waived, so the ...
(Date:10/13/2017)... ... ... Yisrayl Hawkins, Pastor and Overseer at The House of Yahweh, has released a ... books in the Holy Scriptures, Revelation. The Book of Revelation paints a picture of ... have tossed it off as mere rubbish, but Yisrayl Hawkins says that is because ...
(Date:10/13/2017)... ... ... “America On The Brink”: the Christian history of the United States and the ... published author, William Nowers. Captain Nowers and his wife, Millie, have six children, ... in the Navy. Following his career as a naval aviator and carrier pilot, ...
(Date:10/12/2017)... ... October 12, 2017 , ... The ... demand of today’s consumer and regulatory authorities worldwide. From Children’s to Adults 50+, ... to meet the highest standard. , These products are also: Gluten Free, ...
Breaking Medicine News(10 mins):
(Date:10/12/2017)... Divoti USA will engrave and process all non-coated stainless ... FDA requirements, which stipulates new criteria regarding medical device manufacture and ... ID jewelry such as Medical ID Bracelets, can rest assured that ... the new FDA requirements . ... Divoti offers this dark mark fiber laser engraving process with ...
(Date:10/11/2017)... , Oct. 11, 2017  BioPharmX Corporation (NYSE MKT: ... that developed an innovative way to use nonlinear optical ... delivery of new drugs. ... Dermatology Conference will show how researchers from BioPharmX and ... Medical School used a suite of imaging techniques in ...
(Date:10/11/2017)...  True Health, a leader in integrated diagnostics ... National Breast Cancer Awareness month to educate doctors ... Research recently published in ... than 10 million American women are at significant ... BRCA2 and have not had testing. These mutations can ...
Breaking Medicine Technology: