Exercise beneficial for dementia

A new review from The Cochrane Library, based on six trials involving 289 people, has concluded that exercise can improve cognition and the ability of older people with dementia to carry out daily activities, such as walking short distances or getting up from a chair. However, there was no clear effect of exercise on depression in older people with dementia, and the reviewers say that more evidence is needed to understand how exercise could reduce the burden on family caregivers and health systems.

http://www.eurekalert.org/pub_releases/2013-12/w-ebf120313.php

Reference: 

Forbes D, Thiessen EJ, Blake CM, Forbes SC, Forbes S. Exercise programs for people with dementia. Cochrane Database of Systematic Reviews 2013, Issue 12. Art. No.: CD006489. DOI: 10.1002/14651858.CD006489.pub3.

Related News

A Finnish study involving 338 older adults (average age 66) has found that greater muscle strength is associated with better cognitive function.

A new MRI technique has revealed that it is the structural integrity of the

A review of 39 studies investigating the effect of exercise on cognition in older adults (50+) confirms that physical exercise does indeed improve cognitive function in the over 50s, regardless of their cognitive status.

An extensive review of research looking at the effects of a single bout of exercise has concluded that:

A study involving 35 adults with

A study involving 18 volunteers who performed a simple orientation discrimination while on a stationary bicycle, has found that low-intensity exercise boosted activation in the visual cortex, compared with activation levels when at rest or during high-intensity exercise.

Chemo-brain common among women with breast cancer

Data from 876 patients (average age 78) in the 30-year Cardiovascular Health Study show that virtually any type of aerobic physical activity can improve brain volume and reduce Alzheimer's risk.

A small study that fitted 29 young adults (18-31) and 31 older adults (55-82) with a device that recorded steps taken and the vigor and speed with which they were made, has found that those older adults with a higher step rate performed better on memory tasks than those who were more sedentary.

A two-year study which involved metabolic testing of 50 people, suggests that Alzheimer's disease consists of three distinct subtypes, each one of which may need to be treated differently. The finding may help explain why it has been so hard to find effective treatments for the disease.

Pages

Subscribe to Latest newsSubscribe to Latest newsSubscribe to Latest health news