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The Acute Effect of Coffee Consumption on Stomach, Self-reported Gastrointestinal Symptoms and Stress.

NCT02253628 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 40

Last updated 2014-10-01

No results posted yet for this study

Summary

This study investigated the acute effect of the consumption of four different kinds of coffee (hot and cold instant coffee, cold espresso and hot filter coffee) with the same caffeine content on salivary gastrin, cortisol and alpha-amylase concentrations, on self-reported gastrointestinal symptoms and on psychometric assessments in healthy individuals.

Conditions

  • Stress
  • Signs and Symptoms, Digestive
  • Blood Pressure
  • Increased Secretion of Gastrin

Interventions

OTHER

Cold espresso

Volunteers consumed cold espresso with 160 mg caffeine. Salivary gastrin, alpha-amylase and cortisol and self-reported GI symptoms and stress were collected at fasting and postprandially.

OTHER

Hot instant coffee

Volunteers consumed hot instant coffee with 160 mg caffeine. Salivary gastrin, alpha-amylase and cortisol and self-reported GI symptoms and stress were collected at fasting and postprandially.

OTHER

Cold instant coffee

Volunteers consumed cold instant coffee with 160 mg caffeine. Salivary gastrin, alpha-amylase and cortisol and self-reported GI symptoms and stress were collected at fasting and postprandially.

OTHER

Hot filter coffee

Volunteers consumed hot filter coffee with 160 mg caffeine. Salivary gastrin, alpha-amylase and cortisol and self-reported GI symptoms and stress were collected at fasting and postprandially.

Sponsors & Collaborators

  • Société des Produits Nestlé (SPN)

    collaborator INDUSTRY

  • Agricultural University of Athens

    lead OTHER

Principal Investigators

  • Aimilia Papakonstantinou, PhD · Agricultural University of Athens

Study Design

Allocation
RANDOMIZED
Masking
SINGLE
Model
CROSSOVER

Eligibility

Min Age
20 Years
Max Age
55 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2014-02-28
Primary Completion
2014-06-30
Completion
2014-06-30

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02253628 on ClinicalTrials.gov