Digital Commons Network^™

Effects Of Recess On Educational Outcomes In Elementary School Children, Katelyn Whitham

Health, Human Performance and Recreation Undergraduate Honors Theses

Introduction: Because physical activity is beneficial for physical and mental health, the declining opportunities to implement adequate recesses in schools are devastating for children. If educational outcomes are positively affected by increased recess time or quality, schools are more likely to receive funding for programs and resources that support this renovation to recesses, providing research in lacking topics. Purpose: The purpose of this systematic review is to find related, academic articles for cross examination of data collected on the effects that recess has on educational outcomes so that schools may use this as a resource to receive funding to increase …

Relationship Between Global Cognition And Cardiovascular Risk Factors, Alexia Sebghati

Health, Human Performance and Recreation Undergraduate Honors Theses

Alzheimer’s disease (AD) is currently affecting the lives of 5.8 million Americans and is expected to double within the next 30 years. With an aging populace of baby boomers, this will place great economic strain on the U.S. creating a burden of almost $1 trillion in healthcare costs. Currently, there is no cure for AD. However, studies report that many individuals with AD experience changes in the brain up to 10-15 years before the disease’s onset. It is imperative to detect future risk of developing AD or mild cognitive impairment (MCI) before significant cognitive changes arise. Many of the risk …

Does Hydration Impact Memory: A Systematic Review, Kelsey Ellis-Lepard

Health, Human Performance and Recreation Undergraduate Honors Theses

With 60% of the adult human body composed of water it makes sense that maintaining proper hydration levels is important to survival as well as living a healthy life. Water has many roles throughout the human body: thermoregulation, being a carrier, being a lubricant, and acting as a reaction medium. As a carrier, water is responsible for allowing exchanges between cells, interstitial fluid and capillaries. In addition, water regulates the blood volume and allows blood circulation. Since water is responsible for these tasks, many systems in the body as well as the brain are reliant upon proper hydration levels to …

The Acute Effects Of Caffeine And L-Theanine On Cognition In Older Adults, Lauren Tilley

Health, Human Performance and Recreation Undergraduate Honors Theses

The acute effects of L-theanine and Caffeine on cognition in older adults

Tilley, L., Gray, M., Stone, M., & Binns, A.; Human Performance Lab; University of Arkansas; Fayetteville, AR.

Introduction: Cognitive decline is an impairment that affects many adults and has the potential to be decelerated. Previous studies show that caffeine and L-theanine positively affect cognition in a young population. L-theanine is an amino acid found in tea that produces a relaxation affect. Therefore, the purpose of this study is to determine the acute effects of caffeine and L-theanine on cognition in older adults. Methodology: Fifty-three older adults …