Caffeine Increases Maximal Fat Oxidation During Exercise in

Status Completed

Clinical Trial Summary

Maximal fat oxidation during exercise (MFO) and the intensity of exercise that elicits MFO (Fatmax) has been recognized as potential determinants of endurance performance.

The purpose of this study was to determine the possible interaction between the effects of diurnal variation (morning vs. afternoon) and caffeine ingestion on MFO, Fatmax and VO2 max in endurance-trained men. Specifically, the investigators sought to elucidate whether the stimulant actions of caffeine could reverse the decrements of MFO and Fatmax observed in the morning.

Clinical Trial Description

Body weight, height, body composition (DXA), exercise test (MFO and VO2max assessment) will be measured during the 4 evaluations.

Participants were randomized into 4 exercise test conditions:

1. Exercise test in the morning with placebo intake

2. Exercise test in the evening with placebo intake

3. Exercise test in the morning with caffeine intake

4. Execrise test in the evening with caffeine intake ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT04320446
Study type	Interventional
Source	Universidad de Granada
Contact
Status	Completed
Phase	N/A
Start date	June 1, 2019
Completion date	November 30, 2019

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Caffeine Increases Maximal Fat Oxidation During Exercise in Endurance-trained Men: is There a Diurnal Variation

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms