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PERSONALAUG 27, 2024

New Study Reveals Best Forms of Exercise for Diabetes

A PIECE BYUFAQ NADEEM
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Discover the latest insights from a groundbreaking study that reveals the best forms of exercise for managing Type 1 diabetes. Learn how Interval Aerobic Exercise (IAE) and Continuous Aerobic Exercise (CAE) affect blood sugar levels, cardiovascular health.

A recent study published in the American Journal of Cardiology has shed light on the most effective forms of exercise for individuals with Type 1 diabetes mellitus (T1DM). Conducted by Dr. Jorge Luiz de Brito-Gomes and his team at Universidade Federal do Vale do São Francisco, the research reveals valuable insights into how different types of aerobic exercise impact blood sugar levels and cardiovascular health, with specific attention to gender-specific differences.

Study Methodology

The study focused on comparing two forms of aerobic exercise: Interval Aerobic Exercise (IAE) and Continuous Aerobic Exercise (CAE). The research involved 19 volunteers, including 10 women, who participated in two randomized crossover sessions. Both exercise types were matched for intensity (moderate) and duration (30 minutes) to ensure that comparisons could be made accurately between the two exercise methods.

Researchers monitored heart rate, systolic and diastolic blood pressure, and blood glucose levels during and after the sessions. Participants' perceived exertion and enjoyment of the exercises were also recorded to evaluate how different forms of exercise impacted their experience and physical load.

Gender-Specific Findings

One of the most significant findings of the study was the gender-specific impact of continuous aerobic exercise (CAE) on glycemic control. Men demonstrated higher acute decreases in blood sugar levels after CAE sessions, with some experiencing episodes of hypoglycemia. In contrast, women did not show significant differences in glycemic responses between the two exercise types.

Cardiovascular responses also varied between genders. Post-exercise systolic blood pressure was significantly higher in men after aerobic exercises, though no major differences in diastolic blood pressure or heart rate were observed. Both men and women experienced similar internal load—measured by heart rate, perceived exertion, and enjoyment—indicating that while physiological responses varied, the overall experience of the exercise was consistent across genders.

Dr. Jorge Luiz de Brito-Gomes noted the importance of considering gender-specific factors when prescribing exercise regimens for individuals with diabetes. “Our study showed that men and women may respond differently to continuous aerobic exercise, particularly in terms of glycemic control. These differences highlight the need for tailored exercise recommendations, especially for men who may be more prone to hypoglycemia during continuous sessions,” he stated.

Best Forms of Exercise for Managing Diabetes

Based on the findings, the study suggests that Interval Aerobic Exercise (IAE) and Continuous Aerobic Exercise (CAE) can both help manage diabetes, but with different considerations:

Continuous Aerobic Exercise (CAE): This form of exercise led to higher acute decreases in blood sugar levels in men, with some experiencing episodes of hypoglycemia. While this can be beneficial for short-term glycemic control, it requires close monitoring, especially for men who may be at risk of dangerous drops in blood sugar. Women, on the other hand, did not show significant differences between the two exercise forms in terms of glycemic response.

Interval Aerobic Exercise (IAE): IAE provided similar cardiovascular and glycemic effects to CAE but without the increased risk of hypoglycemia. This makes IAE a safer alternative for managing blood sugar levels in both men and women, especially for individuals who may be prone to hypoglycemia.

Overall, IAE appears to be a safer and equally effective option for managing diabetes. The study recommends IAE as a reliable exercise regimen that mitigates the risk of low blood sugar while offering similar benefits to continuous exercise.

Practical Implications

The findings from this study have important implications for healthcare providers and individuals with T1DM. Gender-specific recommendations should be taken into account when designing aerobic exercise programs to optimize glycemic control and minimize the risk of hypoglycemia, particularly for men who may be at greater risk during continuous aerobic activities.

Interval aerobic exercise (IAE) emerged as a viable alternative for both men and women, showing comparable effects on cardiovascular and glycemic responses without the heightened risk of hypoglycemia observed with continuous exercise. The study suggests that IAE may offer a safer and equally effective option for those seeking to manage their diabetes through exercise.

Conclusion

This study represents a step forward in understanding how gender can influence the effectiveness of different exercise types for individuals with Type 1 diabetes. As diabetes management continues to evolve, personalizing exercise recommendations based on gender, glycemic responses, and cardiovascular health will be key in improving patient outcomes.

For healthcare professionals, this research reinforces the need for a nuanced approach to exercise prescription—one that considers the unique needs of each patient and the potential risks and benefits associated with different forms of aerobic exercise.

To learn more about this study, you can access the full research here.


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