The Effect of Breakfast and Skipping Breakfast on Random Blood Glucose Levels in Construction Workers After 4 Hours of Work

Abstract

Background: The energy sufficiency of heavy physical workers, like construction laborers, really depends on stable blood glucose levels. Having the habit of eating breakfast plays an important role in providing an initial energy supply after the fasting period during the night. Objective: Analyzing the differences in blood glucose concentration between construction workers who ate breakfast and those who didn't after performing work activities for 4 hours. Research Methods: This analytical observational study with a cross-sectional design involved 24 workers in the Selaparang District who were chosen using purposive sampling (12 breakfast subjects and 12 no-breakfast subjects). Peripheral blood sugar levels were measured using a Point-of-Care Testing (POCT) device, and then analyzed using an Independent T-Test. Research Results: The group that had breakfast recorded an average blood sugar of 112 mg/dL, while the group without breakfast had about 101 mg/dL. Comparative analysis showed a statistically significant difference (p=0.001). Conclusion: Breakfast intake has a real impact on maintaining blood sugar levels in construction workers after 4 hours of physical activity.