Doctors named the daily number of steps to prevent Alzheimer's disease

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Alzheimer's disease occurs , when protein clumps prevent brain cells from communicating with each other. The result is a decline in cognitive function beyond what might be expected as a consequence of old age. Key symptoms may include confusion, disorientation and delirium. According to one line of research, taking about 9,000 steps a day can reduce the risk of brain deterioration.

The positive effects of exercise on the brain are well documented, and protecting the organ from deterioration does not require vigorous effort. Moderate physical activity in the form of walking has been shown to be extremely beneficial in preventing decline.

According to the findings, walking less than 9,000 steps a day can protect the brain from Alzheimer's disease.

Reisa Sperling, director of the Research Center and treatment of Alzheimer's disease and a co-author of the study, said:

“Beneficial effects were seen even at moderate levels of physical activity, but were most noticeable at about 8,900 steps, which is only slightly less than the average person. 10,000, which many of us strive to achieve every day.”

Researchers assessed how physical activity affects neurodegeneration in a study of 182 participants with an average age of over 73 years. The participants had increased levels of B-amyloid protein in their brains and were considered to be at higher risk of mental decline.

The presence of beta-amyloid plaques in the brain is one of the hallmarks of Alzheimer's disease.

“In the brain of a person with Alzheimer's disease, abnormal levels of this naturally occurring protein accumulate together, forming plaques that accumulate between neurons and disrupt cell function.”