Effects of Oral Glucose Load on Endothelial Function in Healthy Individuals
Author Information
Author(s): A. Major-Pedersen, N. Ihlemann, T. S. Hermann, B. Christiansen, H. Dominguez, B. Kveiborg, D. B. Nielsen, O. L. Svendsen, L. Køber, C. Torp-Pedersen
Primary Institution: Bispebjerg University Hospital
Hypothesis
Oral glucose load affects insulin and glucose fluctuations and postprandial endothelial function in healthy individuals.
Conclusion
Oral glucose load does not induce endothelial dysfunction in healthy individuals.
Supporting Evidence
- The largest increases in delta FMD values occurred at 3 hours after both glucose and placebo load.
- Glucose and insulin concentrations achieved maximum peaks at one hour post-glucose load.
- Post-glucose load mean blood glucose concentration values showed a significant increase at both 1hPG and 2hPG.
Takeaway
Eating sugar doesn't hurt your blood vessels if your body is healthy and can handle it well.
Methodology
The study assessed endothelial function, plasma insulin, and blood glucose in healthy subjects after an oral glucose load.
Limitations
The study does not explore the cellular mechanisms responsible for the postprandial endothelial response.
Participant Demographics
Ten non-smoking healthy individuals with no history of cardiovascular or chronic disease.
Statistical Information
P-Value
P = .009
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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