Executive Function
Conditions
Brief summary
Studies have shown that an acute bout of aerobic exercise positively effects cognition, mainly executive functioning; however the effect is not observed among all people and it is not clear whether only aerobic exercise can produce this effect or possibly also resistant exercise. The main purpose of our study is to examine whether genetic variation is a moderator of this effect and whether resistant exercise is comparable to aerobic exercise in improving cognition following a single bout of exercise.
Interventions
The individual subjects will participate in 3 sessions of either aerobic exercise, resistance exercise or rest, in a random order. Before and after each session, the subject will take computerized cognitive tests.
In the first evaluation session blood samples will be taken from each subject and will be analysed for genetic polymorphism.
Sponsors
Study design
Eligibility
Inclusion criteria
* Physical Education Students * Able to sign consent form
Exclusion criteria
* Competitive athletes * Smokers * Neurologic or psychologic orders * Chronic diseases * Head Injuries * Hospitalization in the previous 3 months * Pregnant
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Cognitive Functioning After Exercise | Five minutes | Computerized battery of tests evaluating cognitive functioning |
Other
| Measure | Time frame | Description |
|---|---|---|
| Genetic Variation Associated with Different Cognitive Functioning | Two years | Genetic variation will be analyzed by extraction of genomic DNA from blood leukocytes, using a salting out procedure, and then by using polymerase chain reaction restriction fragment lengths polymorphism (PCR-RELP) methods for detection of single nucleotide polymorphism. A mutation will be discriminated by digestion with specific restriction endonucleases. |
Countries
Israel