
alzheimer
Alzheimer begins with the reduced smell. If the sensitivity of the nose is weak, should be wary. Researchers say, a diminished sense of smell is an early sign of dementia or Alzheimer‘s disease. A recent study found an association between the development of foreign protein beta amyloid plaques in the brains of people with early dementia which is the cause of Alzheimer‘s disease with the ability to smell is getting worse.
Mice used in this study. Ability or the olfactory sense of smell in mice aged 3 months (same age young adults) who suffer from Alzheimer‘s was reported to decline as the development of amyloid beta protein.
In the journal Neuroscience mentioned that the results of the present invention can be applied to replace the techniques commonly used brain scans to detect Alzheimer‘s disease memory loss.
This is good news because for the early diagnosis of Alzheimer‘s disease do not need to do a brain scan first. Compared with MRI brain scans, test olfactory skills in the laboratory or the sense of smell is much cheaper. This is a pretty good alternative to encourage someone to test this disease without having to worry about the price.

January 18th, 2011
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