The Acute and Residual Effect of a Single Exercise Session on Meal Glucose Tolerance in Sedentary Young Adults

Joint Authors

Short, Kevin R.
Pratt, Lauren V.
Teague, April M.

Source

Journal of Nutrition and Metabolism

Issue

Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-9, 9 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2012-05-16

Country of Publication

Egypt

No. of Pages

9

Main Subjects

Nutrition & Dietetics

Abstract EN

The study goals were to (1) establish the variability in postprandial glucose control in healthy young people consuming a mixed meal and, then (2) determine the acute and residual impact of a single exercise bout on postprandial glucose control.

In study 1, 18 people completed two similar mixed meal trials and an intravenous glucose tolerance test (IVGTT).

There were strong test-retest correlations for the post-meal area under the curve (AUC) for glucose, insulin, and Cpeptide (r=0.73–0.83) and the Matsuda insulin sensitivity index (ISI, r=0.76), and between meal and IVGTT-derived ISI (r=0.83).

In study 2, 11 untrained young adults completed 3 trials.

One trial (No Ex) was completed after refraining from vigorous activity for ≥3 days.

On the other 2 trials, a 45-min aerobic exercise bout was performed either 17-hours (Prior Day Ex) or 1-hour (Same Day Ex) before consuming the test meal.

Compared to No Ex and Prior Day Ex, which did not differ from one another, there were lower AUCs on the Same Day Ex trial for glucose (6%), insulin (20%) and C-peptide (14%).

Thus, a single moderate intensity exercise session can acutely improve glycemic control but the effect is modest and short-lived.

American Psychological Association (APA)

Short, Kevin R.& Pratt, Lauren V.& Teague, April M.. 2012. The Acute and Residual Effect of a Single Exercise Session on Meal Glucose Tolerance in Sedentary Young Adults. Journal of Nutrition and Metabolism،Vol. 2012, no. 2012, pp.1-9.
https://search.emarefa.net/detail/BIM-459759

Modern Language Association (MLA)

Short, Kevin R.…[et al.]. The Acute and Residual Effect of a Single Exercise Session on Meal Glucose Tolerance in Sedentary Young Adults. Journal of Nutrition and Metabolism No. 2012 (2012), pp.1-9.
https://search.emarefa.net/detail/BIM-459759

American Medical Association (AMA)

Short, Kevin R.& Pratt, Lauren V.& Teague, April M.. The Acute and Residual Effect of a Single Exercise Session on Meal Glucose Tolerance in Sedentary Young Adults. Journal of Nutrition and Metabolism. 2012. Vol. 2012, no. 2012, pp.1-9.
https://search.emarefa.net/detail/BIM-459759

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-459759