Clinical Research Directory
Browse clinical research sites, groups, and studies.
The Effect of Short-term Supplementation of OliPhenolia® on Fat Oxidation
Sponsor: Anglia Ruskin University
Summary
There is current research interest in the use of fruit and plant-based food products containing high levels of natural antioxidants and their impact on exercise, which may be particularly beneficial for recreationally or low-active populations. One such product is an olive extract drink (called OliPhenolia®) produced by Fattoria La Vialla (an organic farm based in Northern Italy) and commercially available for the general public. Whilst previous research from the investigators (at Anglia Ruskin University) using this product has demonstrated potential antioxidant benefits and reduced oxygen cost during aerobic exercise, there are to date no studies investigating whether the short-term consumption of OliPhenolia® can benefit fat oxidation during exercise or whether such effects can be further enhanced employing a pre workout caffeinated beverage. Therefore the aim of this study is two-fold: i) to assess the impact of short-term supplementation (8 days) of OliPhenolia® relative to body mass on fat oxidation during aerobic cycling exercise in comparison to placebo in healthy recreationally active volunteers; and ii) whether potential benefits of OliPhenolia® on fat oxidation are enhanced with a pre-workout caffeinated beverage in comparison to placebo in healthy recreationally active volunteers.
Official title: The Effect of Short-term Supplementation of OliPhenolia® on Fat Oxidation in Recreationally Active Volunteers
Key Details
Gender
All
Age Range
21 Years - Any
Study Type
INTERVENTIONAL
Enrollment
40
Start Date
2025-05-30
Completion Date
2026-09-30
Last Updated
2026-03-31
Healthy Volunteers
Yes
Conditions
Interventions
Concentrated olive fruit water
Supplementation of OliPhenolia twice daily for eight days. Dose equivalent to ≤1.0mg∙kg-1 of hydroxytyrosol.
Placebo
Placebo matched for taste and appearance consumed twice daily for eight days in the equivalent volume to the experimental product.
Anhydrous caffeine
A single bolus of flavoured water (150mL) containing 6mg/kg anhydrous caffeine taken as a pre-exercise beverage
Placebo beverage
A single bolus of flavoured water (150mL) containing 6mg/kg microcrystalline cellulose
Locations (1)
Cambridge Centre for Sport and Exercise Sciences, Anglia Ruskin University,
Cambridge, United Kingdom