My research focuses on the nutrition of women and infants, infant and young child feeding, breastfeeding promotion and protection, growth of infants and children, body composition of infants, children and pregnant women, as well as community and international interventions for nutrition and health. I have expertise in both qualitative, quantitative and nutritional research methods. I am currently involved in a multi-site research project evaluating parental practices supporting positive eating behaviors during independent eating occassions among early adolescent children. I am also in the early stages of a collaborative study examining barriers to healthy weight management among women of childbearing age in Ghana. With funding from the Bill & Melinda Gates Foundation we begun a new project as part of a consortium to develop and use technology for dietary assessment in low- and middle-income countries. The focus of this Gates Foundation funded project is to validate passive technologies for the passive dietary assessment. For more information, see the Maternal and Child Nutrition Laboratory.
Folate status and metabolism, maternal health, fetal development.
The Folate Research Group conducts clinical research in women of reproductive age to assess the metabolic and epigenetic response to changes in folate intake. The primary objective of the folate-related research studies is to provide research evidence on which revised folate-related public health recommendations can be based. The long-range goal of the Folate Research Program is to optimize maternal health and fetal development and growth.
Alison's current research involves evaluating community education programs to improve nutrition for the prevention and management of chronic disease, including obesity, cardiovascular disease, diabetes, and some cancers.
I work with evidence-based nutrition and wellness programs to improve the health of low-income families and older adults living in Georgia.
Dr. Cooper's research encompasses a number of areas ranging from human obesity to athletic performance. Her primary research interests are aimed at addressing metabolic and satiety hormone responses to different nutrients and/or exercise in humans. For more information, see the Human Nutrition Laboratory.
Childhood Obesity Prevention in schools and child care settings, Early Childhood Obesity Prevention Policy, Theater Based Nutrition Intervention
My research agenda focuses on promoting wellness best practices and policies in the ECE setting. The aim of my work is to: 1) assess current wellness practices in the ECE setting; 2) create training and interventions for child care providers and child care food service staff to increase healthy eating, wellness education, and physical activity in the ECE setting; and 3) assist ECE settings with creating wellness policies and plans of action to sustain changes long term. The overall goal of my work is to create healthy ECE environments to prevent obesity in our youngest children ages (0-5), while working to decrease health disparities among low-income and minority populations. For more information, visit the Childhood Obesity/Nutrition Intervention Laboratory.
Dr. Cox’s research interests include sensory evaluation and product development, with an emphasis on ingredient reduction (sodium, fat, sugar) and utilizing functional ingredients and value-added foods. For more information, see the Sensory Evaluation and Product Development Laboratory.
Dr. de La Serre research centers on the understanding and alleviation of diet-induced chronic diseases, in particular the development and prevention of obesity. Her studies have focused on the role of the gastrointestinal (GI) tract post-ingestive cues in overeating. She is particularly interested in the influence of gut microbiota composition on gut-brain communication and regulation of feeding. Her laboratory uses animal models and studies phenomena from the behavioral aspect to the molecular pathway. For more information, see the Gastrointestinal Neurophysiology Laboratory.
Dr. Fischer studies the role of bioactive compounds from plant foods in the reduction of oxidative stress and inflammation associated with the development of chronic diseases. For more information, see the Bioactive Compounds and Health Laboratory.
Dr. Giraudo directs UGA researchers who are training undergraduate researchers to design childhood obesity interventions while working as counselors at 4-H camps. The three-year Youth Obesity Undergraduate Research and Extension ( Y.O.U.R.E.) fellowship is aligned with the UGA Obesity Initiative. The interdisciplinary team of 10 faculty mentors provide training and guidance to 10 fellows chosen for the program.
My research focuses on the impact of zinc on changes in micro-RNAs, a potential innovative biomarker for zinc status, to ensure adequate intake associated with optimal health. I am also interested in cellular and tissue zinc metabolism, and the role zinc plays in altering protein levels in tissue samples.
Dr. Grossman conducts research in the area of the scholarship of teaching and learning.
I conduct research on the effectiveness of theory-based nutrition education curricula in improving dietary intake and related behaviors.
I examine food safety education needs, test materials and methods for delivering food safety education to a variety of audiences and measure the impact of educational programs.
Dr. Johnson conducts research and outreach programs for older people to improve dietary habits, physical activity, and self-management of chronic diseases. She also studies centenarians, aged 100 and older. Many of Dr. Johnson's students complete the UGA Certificate of Gerontology to enhance their careers in gerontology and nutrition. Graduates from Dr. Johnson's program work in academia and government, and as dietitians in nursing homes, home health care, hospitals, and community health promotion programs.
My research projects focus on osteoporosis and obesity prevention and related health outcomes. My expertise is in the area of imaging techniques for assessment of bone health and body composition and employing dietary and physical activity interventions to optimize the health and wellbeing of children. Results from these studies lead to determining the efficacy of relatively simple and inexpensive approaches to improve health during childhood that will in turn reduce the risk of chronic diseases in adulthood. For more information, see the Bone and Body Composition Laboratory.
My research examines nutritional health issues in low-income population with a focus on food insecurity, food environments, healthcare utilization, program evaluation of community-based nutrition interventions, and nutrition policy. My research uses multidisciplinary approaches, and both quantitative and qualitative research methods. I have been conducting studies to better understand the extent and nature of food insecurity, to improve the capacity of food and nutrition assistance programs, and to establish research methodology and datasets to examine the nutrition issues in human services including aging services, healthcare, and public assistance to meet the needs of low-income Georgians. For more information about my research and the UGA SNAP-Ed project, visit the Community Nutrition Laboratory.
Dr. Lewis is Director of the Bone & Body Composition Laboratory at The University of Georgia and serves as principal investigator for research projects focused on osteoporosis prevention, primarily targeting pediatric populations. His laboratory investigates the roles of macro- (protein) and micronutrients (vitamin D, zinc), physical activity, and obesity on bone development during growth. Because obese children are at greater risk for fractures than normal weight children, his team examines the impact of obesity and associated cardiometabolic risks on bone quality. He utilizes numerous imaging instruments to assess bone quality such as dual energy X-ray absorptiometry (DXA), peripheral quantitative computed tomography (pQCT) and magnetic resonance imaging (MRI). The goal of his research is to discover relatively simple and inexpensive approaches to improve bone strength during growth and prevent osteoporotic fractures later in adulthood. For more information, see the Bone and Body Composition Laboratory.
My research focuses on bioactive food compounds and vitamins and their mechanisms of action on obesity and obesity-related diseases such as Non-alcoholic fatty liver disease. For more information, see the Bioactive Compounds and Health Laboratory.
My research is focused on the role of functional foods and nutritional factors that regulate metabolic activity. We are actively investigating compounds that act as ligands for DNA-binding transcription factors to alter epigenetic regulation of metabolism. We use molecular biology and biochemistry to understand how macronutrient metabolism is regulated in cell and animal models. For more information, visit the Epigenetic and Molecular Models of Metabolism Laboratory.
We are using a diverse set of biological and genetic techniques to better understand longevity, aging, and the onset of age-associated diseases such as cardiovascular disease and cancer. Our studies are conducted in mice, which are exceptional models because they share a high degree of genetic similarity with humans, exhibit short life spans, and enable investigators to efficiently control environmental factors - among them is diet. The long-term goals of our research are to enhance knowledge of aging as a biological process and to develop novel interventions that promote healthy longevity. For more information, see the Mechanisms of Aging and Longevity Laboratory.
Dr. Sattler has an international background in pharmacy, nutrition, and aging, and conducts patient-oriented research aimed at understanding and improving disparities in cardiovascular health, and interdisciplinary approaches to CVD disease prevention and management at large. Research methodologies used in her lab include epidemiological studies and clinical trials.