Factors Influencing Substrate Oxidation During Submaximal Cycling: A Modelling Analysis.

ABSTRACT:

Background

Multiple factors influence substrate oxidation during exercise including exercise duration and intensity, sex, and dietary intake before and during exercise. However, the relative influence and interaction between these factors is unclear.

Objectives

Our aim was to investigate factors influencing the respiratory exchange ratio (RER) during continuous exercise and formulate multivariable regression models to determine which factors best explain RER during exercise, as well as their relative influence.

Methods

Data were extracted from 434 studies reporting RER during continuous cycling exercise. General linear mixed-effect models were used to determine relationships between RER and factors purported to influence RER (e.g., exercise duration and intensity, mus

SUBMITTER: Rothschild JA 

PROVIDER: S-EPMC9585001 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature