Abstract
Due to its nutritious, metabolic, and overall energy-providing benefits, studies have emphasized the value of breakfast, resulting in support of breakfast as “the most important meal of the day,” and subsequently, essential for academic success. However, limited research exists on the impact of habitual breakfast consumption on medical students. How does eating breakfast contribute to the academic success and well-being of medical students?
A voluntary survey was distributed to preclinical medical students to gather information on their breakfast-eating habits as well as other indicators of well-being, including mental health, physical health, and stress. Participants indicated the average number of times per week they consumed breakfast. They also recorded the likelihood of eating breakfast on the day of an exam and various components of well-being on a five-point Likert scale. Subjects also provided student identification (ID) numbers. To measure academic success, grade point averages (GPAs) were then extracted using each student's ID number. A correlation analysis was performed between the breakfast-eating habits of medical students and their GPA.
121 surveys met the inclusion criteria. A correlation analysis showed that frequency of eating breakfast was positively correlated with GPA (r=0.35, p<0.001). Eating breakfast on the day of an exam was also positively correlated with GPA (r=0.32, p<0.001). Eating breakfast had no significant correlation with indices of well-being.
Consistently eating breakfast may contribute to greater academic performance among medical students. However, eating breakfast appears to have no impact on well-being. Based on this research, eating breakfast regularly may help preclinical medical students boost their academic performance.