Factors Determining the Agreement between Aerobic Threshold and Point of Maximal Fat Oxidation: Follow-Up on a Systematic Review and Meta-Analysis on Association

Author:

Ferri Marini CarloORCID,Tadger PhilippeORCID,Chávez-Guevara Isaac ArmandoORCID,Tipton Elizabeth,Meucci MarcoORCID,Nikolovski Zoran,Amaro-Gahete Francisco JoseORCID,Peric RatkoORCID

Abstract

Regular exercise at the intensity matching maximal fat oxidation (FATmax) has been proposed as a key element in both athletes and clinical populations when aiming to enhance the body’s ability to oxidize fat. In order to allow a more standardized and tailored training approach, the connection between FATmax and the individual aerobic thresholds (AerT) has been examined. Although recent findings strongly suggest that a relationship exists between these two intensities, correlation alone is not sufficient to confirm that the intensities necessarily coincide and that the error between the two measures is small. Thus, this systematic review and meta-analysis aim to examine the agreement levels between the exercise intensities matching FATmax and AerT by pooling limits of agreement in a function of three parameters: (i) the average difference, (ii) the average within-study variation, and (iii) the variation in bias across studies, and to examine the influence of clinical and methodological inter- and intra-study differences on agreement levels. This study was registered with PROSPERO (CRD42021239351) and ClinicalTrials (NCT03789045). PubMed and Google Scholar were searched for studies examining FATmax and AerT connection. Overall, 12 studies with forty-five effect sizes and a total of 774 subjects fulfilled the inclusion criteria. The ROBIS tool for risk of bias assessment was used to determine the quality of included studies. In conclusion, the overall 95% limits of agreement of the differences between FATmax and AerT exercise intensities were larger than the a priori determined acceptable agreement due to the large variance caused by clinical and methodological differences among the studies. Therefore, we recommend that future studies follow a strict standardization of data collection and analysis of FATmax- and AerT-related outcomes.

Publisher

MDPI AG

Subject

Health, Toxicology and Mutagenesis,Public Health, Environmental and Occupational Health

Reference62 articles.

1. Assessment of maximal fat oxidation during exercise: A systematic review;Castillo;Scand. J. Med. Sci. Sports.,2019

2. Maximal fat oxidation during exercise in trained men;Achten;Int. J. Sports Med.,2003

3. Determination of the exercise intensity that elicits maximal fat oxidation;Achten;Med. Sci. Sports Exerc.,2002

4. FATmax: A new concept to optimize fat oxidation during exercise?;Jeukendrup;Eur. J. Sport Sci.,2001

5. Turning down lipid oxidation during heavy exercise-What is the mechanism;Sahlin;J. Physiol. Pharmacol.,2008

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