Researchers in Ireland have found that brain exercises in the form of rote memorization of poems, articles, and short stories leads to memory improvement.

The study was done on healthy adults aged between 55 and 70. They underwent six weeks of intensive brain exercises involving rote memorization of a newspaper articles or poems of 500 words, followed by six weeks of rest.

Interestingly, the improvement was not seen immediately. When the study participants were tested 6 weeks later, however, a clear improvement in verbal and episodic memory was noted.

Furthermore, changes were actually detected in the hippocampus via high tech brain scans called Magnetic Resonance Spectroscopy (MRS).

Dr. Richard Roche, a co-author of the study from the Department of Psychology at National University of Ireland in Maynooth:

The brain is like a muscle that should be exercised through the retirement years as a defense against dementia, cognitive lapses and memory failure

You can read more about the rote memory training study here. For an earlier smartkit article that discusses how brain training exercises can improve memory and cognitive function, click here.

For computer software that can enhance cognitive function, check out this review of  Mindfit  

[Reference: McNulty, J,. Paul Brennan, M.D., Colin P. Doherty, M.D., D. McMackin, M.D., S. Sukumaran, M.D., I.H. Robertson, Ph.D., M.A. Mangaoang, Ph.D., S.M. O'Mara, D.Phil., Sinead L. Mullally, Ph.D., J. Hayden, B.A., J. Prendergast, B.Sc., and M. Fitzsimons, Ph.D.. The Identification of Neurometabolic Sequelae Post-learning Using Proton Magnetic Resonance Spectroscopy. Presented November 26 at the annual meeting of the Radiological Society of North America (RSNA)]

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Much of the research that has gone into designing a test for Alzheimer’s disease has focused in on the brain. For example, scientists have tried to use MRI, MRS, and PET scans,as well as measuring the level of certain spinal fluid proteins.

However, new research indicates a quick and painless skin test may prove to be most accurate. The test involves looking in fibroblasts (found in skin cells) for Alzheimer’s-type inflammation.

This goes along with the new concept many scientists have of Alzheimer’s disease: it is not only a disease of the brain, but also the body. In other words, changes seen with Alzheimer’s disease are not only found in the brain but throughout the whole body.

It’ll probably be a couple years before it’s commercially available, though.

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