Use of Oral Dietary Supplements in College Students: Prevalence and Predictors

Indianapolis, IN

The purpose of this study was to assess the thoughts, beliefs, and use of oral dietary supplements among 18-25 year olds. Oral dietary supplements (ODS) have become increasingly popular among college aged men and women, which is of growing concern to public health due to the lack of regulation. A sample (n=500) of college aged individuals 18-25 was recruited to complete a valid and reliable Oral Dietary Supplement Survey (ODSS) to assess their perceptions and use of oral dietary supplements. The results of the study showed that 80% of participants have previously taken ODS. The majority of participants were female and had health insurance. The primary sources used for seeking information about supplements were from friends/family and the internet. The top 3 reasons why participants took an ODS include: overall health and wellness improvement, nutrient deficiency, and bone and muscle improvement. Prescription by a medical professional was cited least among reasons for use.Findings from this study show that consumers receive information about ODS largely from unqualified resources. They tend to seek information from familiar sources like friends, family, and various forms of media, rather than credible health professionals. Due to various health risks and safety concerns associated with ODS, public health professionals and educators have a duty to provide evidence-based information to younger individuals to better monitor and regulate their personal health by providing reliable and safe resources on oral dietary supplements.