Effects of Coffee Roasting on Blood Sugar Levels in Healthy Humans

Status Completed

Clinical Trial Summary

The present study determined the effects light, medium, and dark roasted, brewed coffees on blood glucose responses in normal (n = 19) subjects.

Clinical Trial Description

This is a single-blinded, randomized partial block design conducted over 6 weeks in two parts. In part 1 (3 weeks), participants were randomly assigned to consume four beverages: a placebo containing water and caramel color, light, medium, or dark roast coffee before, during, or after consumption of a beverage containing 50 g of glucose. In part 2 (3 weeks), participants were randomly assigned to consume four beverages: a placebo containing water and caramel color, light, medium, or dark roast coffee before, during, or after consumption of a standardized breakfast (corn flakes cereal + skim milk) containing 50 g of glucose. In each part, fasting and postprandial glucose profiles were determined. ;

Study Design

Related Conditions & MeSH terms

Hyperglycemia

Clinical Trial Details

NCT number	NCT05119153
Study type	Interventional
Source	North Carolina State University
Contact
Status	Completed
Phase	N/A
Start date	November 5, 2019
Completion date	October 31, 2021

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