The Effect of Aerobic Exercise in Combination with Intermittent Fasting Diet on Changes in Total Cholesterol Levels in Overweight Individuals in Bulukumba Regency

Abstract

Background: Being overweight and obese is a major risk factor for metabolic disorders, including hypercholesterolemia, which can lead to cardiovascular disease. Cholesterol levels can be reduced through non-pharmacological interventions such as aerobic exercise and intermittent fasting, which are believed to be effective in lowering cholesterol levels. Objective: To determine the effect of aerobic exercise combined with intermittent fasting diet on changes in cholesterol levels in overweight individuals in Bulukumba Regency. Method: This research method uses a quasi-experimental design with a nonequivalent control group design. The sample consisted of 34 respondents divided into two groups, namely the intervention group and the control group, each with 17 people. This intervention was carried out for 6 weeks, with a frequency of exercise 3x a week and interspersed with an intermittent fasting diet. Cholesterol levels were measured before and after the intervention using a cholesterol meter. Data analysis was carried out using a paired t-test. Results: The analysis showed a decrease in the average cholesterol level in the intervention group from 208.29 mg/dl to 182.24 mg/dl. Conversely, in the control group, there was an increase in cholesterol levels from 202.35 mg/dl to 211.76 mg/dl. Statistical tests showed a p value = 0.001 (p <0.005), which means there is a significant effect between aerobic exercise combined with intermittent fasting diet on changes in cholesterol levels. Conclusion: Aerobic exercise combined with an intermittent fasting diet is effective in lowering cholesterol levels in overweight individuals. This intervention could be an alternative non- pharmacological strategy for controlling cholesterol levels and preventing cardiovascular disease.