Cognitive Ability, General
Conditions
Keywords
exercise, executive function, older adults
Brief summary
Exercise has been linked to cognitive health, but few older adults exercise at recommended levels. Cybercycling may provide additional cognitive benefits due to increased motivation to ride the interactive 3D tours. Participants will be randomly assigned to three months of either cybercycling or traditional stationary biking; and they will complete comprehensive evaluations before and after exercise. Older adults are expected to show significant neuropsychological, physiological and behavioral gains.
Detailed description
The purpose of this study is to test the following hypotheses: (1) stationary cycling with virtual reality tours (cybercyle) will enhance executive function and clinical status more than traditional exercise; (2) exercise effort will explain improvement; and (3) brain-derived neurotrophic growth factor (BDNF) will increase.
Interventions
exercising on a videogame-enhanced interactive 3D stationary bicycle for 3 months, 3-5x/wk
exercising on a traditional stationary bike for 3 months, 3-5x/wk
Sponsors
Study design
Eligibility
Inclusion criteria
* age 50+ * able to participate in cycling * physician permission
Exclusion criteria
* unstable heart condition * physician denial * neurological condition
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Change in cognitive function after three months of exercise. | 3 months | Cognitive function, especially executive function, will be assessed before and after three months of either cybercycling or traditional exercise biking. Neuropsychological tests will assess: cognitive flexibility and simultaneous processing(i.e., Stroop, Digits Backwards, and Trails Difference Score). |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Weight | 3 months | Weight and other physiological factors will be assessed before and after 3 months of exercise. |
Countries
United States