Year of Publication
Master of Science in Nutrition and Food Systems (MSNFS)
Agriculture, Food and Environment
Dietetics and Human Nutrition
Dr. Kelly Webber
Current health recommendations encourage weight loss for overweight and obese individuals. However, the importance of weight to health is still unclear. The purpose of this study was to determine the impact of weight loss on overall health in a sample of adults who have completed a 10 or 12 week weight loss intervention. The study sample included males and females (n =99) between the ages of 27 -64 years that had a BMI of 29-45 kg/m². The study design is a secondary data analysis of data from two different behavioral weight loss interventions. Both interventions prescribed a reduced calorie diet, increased physical activity, and self-monitoring of diet and physical activity. Of the 99 participants, 28 lost greater than 5% of baseline body weight and saw the most significant changes in waist circumference (p<0.001), systolic blood pressure (p=0.004), diastolic blood pressure (p=0.002), and total cholesterol (p=0.001). This group experienced improvements in every lab value tested. More research with larger sample sizes and longer trial periods need to be done in order to strengthen the validity of the weight loss interventions.
Rupp, John R., "The Relationships Among BMI, Waist Circumference, Weight Loss and Health Indicators" (2015). Theses and Dissertations--Dietetics and Human Nutrition. 39.