Type 2 & other diabetes

Gastric emptying is slower in women than men with type 2 diabetes and impacts on postprandial glycaemia

Diabetes Obes MetabPublished Cross-sectional study

Authors' conclusion

Gastric emptying is slower in women than men with T2D, associated with a reduced blood volume-adjusted glycaemic response to oral glucose and a mixed meal in women. These observations highlight the sex difference in postprandial glucose handling, which is relevant to the personalized management of postprandial glycaemia in T2D.

Study context

Population
Cohort 1: 70 newly diagnosed, treatment-naïve Chinese patients with T2D (44 men), 75-g glucose drink; cohort 2: 101 Australian patients with T2D (67 male) on diet and/or metformin, semi-solid mashed potato mealtwo cohorts: 70 and 101
Exposure
Women vs men with T2D
Outcome
Gastric emptying (breath test) and glycaemic response to a glucose drink and a high carbohydrate meal
Follow-up
3 and 4 h
Methodological detailstwo cohorts
  • Two cohorts

Main finding

As reported in the abstract

Gastric emptying
  • Gastric emptying was slower in female than male subjects in both cohorts
  • Gastric emptying independently associated with sex on multiple linear regression (both p < .05)
  • Women vs Men: both p < .01

Observational data: associations, not effects.

Further findings

OutcomeP value
Glycaemic response to oral glucose and mixed meal, unadjusted for blood volumeGreater in womenboth p < .001
Glycaemic response to oral glucose and mixed meal, adjusted for blood volumeGreater in menboth p < .05

Original publication

Gastric emptying is slower in women than men with type 2 diabetes and impacts on postprandial glycaemia. Diabetes Obes Metab. Published 2 May 2024. doi:10.1111/dom.15635

Composed by AI from the published abstract and checked against it. How Briefs are made →

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