Ashton Story
Professor Asplin
ITP 1500-001
12 October 2015
Exercise and Neuro-Cognitive Function
Neuro-cognitive function has been proven to increase with physical activity. Wether
increasing productivity at work, expanding one’s capacity for memory, or just improving general
brain function, exercise has been shown to be a contributor. According to an article published by
ScienceDaily regular, moderate exercise has been shown to improve cerebral blood flow and
neuronal connectivity, thereby lowering rates of cognitive decline. A study conducted by the
Wake Forest School of Medicine in North Carolina attempted to prove this using a group of
elderly research subjects. Researchers at the university conducted a 24 month observation period
of people aged 70 to 89 years with a regular exercise regimen. While the study did not prove
much in the way of MCI or Dementia prevention, it did yield results in over all brain function.
The majority of the group showed no greater improvement over the two year period, but those
over 80 with poorer basal brain function showed a small increase in executive function.
ScienceDaily was a valid and truthful source when reporting on these findings. Research was
cited, authors and publishing dates were easy to find, the article was peer reviewed and even easy
to find the website. The information proved to be both valid and authentic. Their report stayed
true to the university’s findings while making it easily consumable for the general public.
Another study, published by the CDC, presented research with a much younger test
group. Doctors studied the effects of APA (Aerobic Physical activity) on the performance of