How exercise can improve short term memory

- Mon, 15 Oct 2007

Moderate physical exercise can protect the brain from memory-loss associated with the onset of Alzheimer's Disease according to ongoing research being conducted at the University of Maryland.

The study observed the brain activity of adults, some with a predisposition towards Alzheimer's disease and some without.  The results were that in subjects who under took physical exercise the brain releases neurotrophins, which promote the growth and repair of brain memory tissue.  Consequently these subjects exhibited normal brain activity. The study also found that although though the non -exercising subjects appeared normal, those with a genetic predisposition to Alzheimer's had brains that were working much harder to compensate for subtle deficiencies taking place.

"In essence, this implies a protective effect of exercise on the brain," says the study's leader, Bradley Hatfield, professor at the University's School of Public Health. To read an interview with him about the study and its findings click here.

Physical activity such as a brisk walk for 20 minutes three times a week can maintain optimum memory function in the ageing brain, perhaps even for years. Whatsmore, even starting exercise now can have these benefits. 

Another clinically proven way of protecting memory against age-related illnesses, such as dementia and Alzheimer's Disease, is through regular brain teasers.  Doing mental tasks, such as the brain game exercises developed by a leading neuropsychologist for by HeadStrong Cognitive Fitness, strengthen the brain pathways associated with memory and concentration and  practising these exercises regularly can assist people to maintain their memory functioning. To find out more click here.