AEROBIC EXERCISE AS A NON-PHARMACOLOGICAL INTERVENTION FOR IMPROVING HAEMOGLOBIN LEVELS AND BLOOD GLUCOSE REGULATION IN SEDENTARY ADULTS

Philip Nisha, Binu George Varghese

Abstract


The present study examined the effectiveness of aerobic exercise as a non-pharmacological intervention for improving haemoglobin levels and regulating fasting blood glucose among sedentary adult females. A total of 40 sedentary participants aged 25–45 years were randomly assigned into an aerobic training group (n = 20) and a control group (n = 20). The experimental group underwent a 12-week moderate-intensity aerobic training program, while the control group did not participate in any structured physical activity. Haemoglobin concentration and fasting blood glucose levels were measured before and after the intervention. Data were analysed using descriptive statistics, paired sample t-tests, and analysis of covariance (ANCOVA). The results revealed a significant increase in haemoglobin levels (t (19) = 13.89, p = .001) and a significant reduction in fasting blood glucose levels (t (19) = 13.43, p = .001) in the aerobic group. In contrast, the control group showed no significant changes in blood glucose levels. ANCOVA results indicated significant differences between groups in post-test scores after adjusting for baseline values (p = .001). The findings suggest that aerobic exercise is an effective, low-cost, and non-pharmacological strategy for improving both haematological and metabolic health in sedentary adults. Regular participation in aerobic exercise is recommended as a preventive and therapeutic approach for managing lifestyle-related health conditions.

Keywords


aerobic exercise; haemoglobin; blood glucose; sedentary lifestyle; non-pharmacological intervention; glycaemic control; physical activity; metabolic health

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DOI: http://dx.doi.org/10.46827/ejpe.v13i4.6750

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