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Vigorous exercise can lead to low blood sugar in teenagers with type 1 diabetes


Vigorous exercise can lead to low blood sugar in teenagers with type 1 diabetes

Vigorous exercise can lead to low blood sugar in teenagers with type 1 diabetes especially during the night, reveals a new study.

Louisville, Kentucky: Vigorous-intensity physical activity or exercise in adolescent athletes with type 1 diabetes increases the risk of prolonged nocturnal hypoglycemia (low blood sugar levels at night), according to a recent study published in the journal Diabetes Technology & Therapeutics. 

Understanding the response of the body to physical activity with respect to the variation of blood sugar levels could help in effective tackling of nocturnal hypoglycemia for the management of type 1 diabetes.

Jason R. Jaggers, University of Louisville, Norton Children’s Hospital, Louisville, Kentucky, and colleagues examined the acute temporal association between blood sugar and measures of moderate to vigorous physical activity (MVPA) through an accelerometer.

The study included 10 athletes aged 13 to 17 years with type 1 diabetes. Physical activity was measured by accelerometer and continuous glucose monitor (CGM). Physical activity was analyzed according to intensity indicating time spent in light, moderate, and vigorous intensities.

Hypoglycemic episodes were defined as two successive CGM readings <70 mg/dL, at 5-min intervals, with an episode ending with at least two CGM readings >70 mg/dL.

Also Read: Now Nasal Powder to treat Severe Hypoglycemia: FDA approves Nasal Glucagon Therapy to tackle low blood sugar

The researchers found that:

  • Incidence of nocturnal hypoglycemia occurred during 29% of the nights measured with an average duration of 52.33 ± 41.04 min.
  • When combining total minutes of moderate and vigorous intensities a significant difference was observed between combined MVPA and number of nocturnal hypoglycemic episodes (62.92 min vs. 49 episodes).
  • Moderate intensity activity alone was not significant in predicting hypoglycemic events or duration.
  • Vigorous-intensity physical activity was a significant predictor of nocturnal hypoglycemia after controlling for sedentary and light intensity minutes, age, and gender with an average time of 26 min of vigorous-intensity.

Also Read: Low blood sugar episodes may lead to amputation in diabetic foot patients

Based on the results, the authors concluded that incorporation of accelerometers into patient care could prove beneficial when making further recommendations for athletes.

To read the complete study log on to https://doi.org/10.1089/dia.2019.0048


Source: self

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