Medicine and Health Sciences Commons^™

The Greater Implications Of Self-Perceptions Of Aging Among Younger Adults: Results From The Socially Nutritious Volunteer Training Program, Ashlyn Cobble

Electronic Theses and Dissertations

The rapidly growing rate of the older adult population has created a need to better understand younger adults’ self-perceptions of aging and current trends of ageism. The purpose of this secondary data analysis research project was to determine changes, if any, in participants’ self-perception of aging after the Socially Nutritious facilitator or nutrition ambassador volunteer training, which aims to develop knowledge and skills related to aging trends, older adult nutrition, preventing ageism, and communication and educational considerations when working with older adults. Findings indicate that participants with more frequent interactions with older adults had a more positive perception of their …

Nicotinamide Riboside And Beta-Hydroxybutyrate Activate Parallel Pathways For C. Elegans Lifespan Extension, Mckenzie Peters

Undergraduate Honors Theses

Supplementation with nicotinamide riboside (NR), a form of vitamin B3 and a precursor of nicotinamide adenine dinucleotide (NAD⁺) extends lifespan in the nematode C. elegans and delays aging-related pathologies in mammals. During aging, levels of NAD⁺ decline causing metabolic dysfunction and oxidative damage. Studies in C. elegans found that when NR was administered during larval development it induced the mitochondrial unfolded protein response (UPR^mt), which is frequently associated with lifespan extension. Both calorie restriction (CR) and ketogenic diets (KD) have been shown to extend lifespan, in part through increasing NAD⁺ and through increasing levels …

Associations Of Smoking Status And Serious Psychological Distress With Chronic Obstructive Pulmonary Disease, Ke-Sheng Wang, Liang Wang, Shimin Zheng, Long-Yang Wu

ETSU Faculty Works

Background: Chronic obstructive pulmonary disease (COPD) has been a major public health problem due to its high prevalence, morbidity, and mortality. Smoking is a major risk factor for COPD, while serious psychological distress (SPD) is prevalent among COPD patients. However, no study focusing on the effect of SPD on COPD has been so far conducted, while few studies have focused on the associations of SPD and behavioral factors with COPD by smoking status.

Objectives: This study aimed to examine the associations of SPD and behavioral factors (such as smoking and physical activity) with COPD.

Materials and Methods: Weighted logistic regression …