What should a diabetic individual do before engaging in strenuous exercise?

Before engaging in strenuous exercise, it is essential for a diabetic individual to check their blood sugar levels. Monitoring blood glucose helps ensure that the individual is in a safe range for physical activity. Exercise can significantly affect blood sugar levels, potentially leading to hypoglycemia (low blood sugar) if levels are already low or can cause a spike if the levels are too high. By checking their blood sugar before starting, they can take appropriate actions, such as adjusting insulin, eating a snack, or postponing exercise if their levels are outside the target range.

Ensuring that blood sugar levels are stable helps prevent emergencies that could arise from the combination of exercise and improper blood glucose management. This practice is essential for the safety and well-being of individuals with diabetes.