With concerns about how to feed an exponentially growing, increasingly obese population, humanity’s relationship with food is a pressing concern. Evaluating the evolutionary changes in the composition of gut microbiota (GM), defined as the microorganisms that live in the digestive tract, may offer insight into how human bodies have adapted...
Research finds people reproduce incorrect information provided by their collaborative partners. These “social contagion” effects largely studied memory for information introduced during experiments (e.g., word lists), rather than preexisting knowledge. This study extends the effects of social contagion of memory to social contagion of knowledge: Does what people know to...
Colombian journalist Jineth Bedoya was kidnapped on May 25, 2000 when covering a prison riot in Bogotá. Held hostage for 16 hours, the journalist was repeatedly raped and tortured in response to her journalistic work. Due to its level of brutality and impunity, Bedoya’s story has become emblematic in Colombia....
In humans, posttraumatic stress disorder (PTSD) is co-morbid with major depressive disorder. Individuals who are exposed to stress prior to a traumatic event have an increased likelihood of developing PTSD. To study this increased vulnerability, a rat model was developed using the Stress Enhanced Fear Learning (SEFL) paradigm. This study...
Approximately 1 in 3 deaths in the US is caused by cardiovascular diseases, among them atherosclerosis. Atherosclerosis occurs through excessive cholesterol deposition (hyperlipidemia) along the inner layer of the artery called the intima, resulting in plaque formation that blocks arterial blood flow and could lead to heart attacks and strokes....
During pregnancy, mothers undergo a range of physiological changes including shifting hormone levels, modified immune function, and reduced gut motility. These changes are necessary to meet the pregnant mother’s increased energy needs and inhibit rejection of the fetus. The gut microbiota (GM) – the community of microorganisms that live in...
Previous research indicates that regret is a painful experience for people but often leads to enhanced self meaning and personal growth. In this study, we employ a narrative approach to explore the architecture and coping methods of regret experiences in late midlife adults. We relate variation in regret narratives told...
My research is a historical ethnography of depictions of the ethnic and cultural other in 19th century England. I was motivated to do this research by curiosity about how cultural and racial otherness and national belonging was constructed historically. Although my work does not directly relate to modern conceptions of...
Negative body image in women has been a prevalent issue throughout history. Societal expectations have left many women feeling insecure and dissatisfied. Current research has indicated that oftentimes negative body image is passed down from mother to daughter. While there is a variety of research on mother-daughter interactions with body...
Listeners have difficulty understanding speech in environments containing background noise. This difficulty is exacerbated for listeners with hearing loss, which is often attributed to the degradation of the speech signal caused by interfering noise, impaired hearing, hearing device processing, or a combination of these factors. To resolve and understand speech...