Package: MFO Title: Maximal Fat Oxidation and Kinetics Calculation Version: 0.2.0 Authors@R: c(person("Jorge R", "Fernandez-Santos", role = c("aut", "cre"), email = "jorgedelrosario.fernandez@uca.es", comment = c(ORCID = "https://orcid.org/0000-0002-5047-2976")), person("Jesus G", "Ponce-Gonzalez", role = "ctb", comment = c(ORCID = "https://orcid.org/0000-0002-5982-7761")), person("Cristina", "Casals", role = "ctb", comment = c(ORCID = "https://orcid.org/0000-0002-6992-0492")), person("Jose L", "Gonzalez-Montesinos", role = "ctb", comment = c(ORCID = "https://orcid.org/0000-0002-6867-7718")), person("Juan", "Corral-Perez", role = "ctb", comment = c(ORCID = "https://orcid.org/0000-0002-6574-9827")), person("Alejandro", "Perez-Bey", role = "ctb", comment = c(ORCID = "https://orcid.org/0000-0002-9849-5544"))) Description: Calculate the maximal fat oxidation (MFO), the exercise intensity that elicits MFO (FatMax), the FatMax zone, the crossover point, and the SIN model to represent fat oxidation kinetics. Supports multiple curve-fitting methods (P3, P2, MRER) and stoichiometric equations (Frayn, Jeukendrup, Peronnet). Three variables can be obtained from the SIN model: dilatation, symmetry and translation, plus Fatmin (intensity at negligible fat oxidation). Examples of these methods can be found in Montes de Oca et al (2021) , Cheneviere et al. (2009) , and Achten et al. (2002) . License: MIT + file LICENSE Encoding: UTF-8 LazyData: true RoxygenNote: 7.3.3 URL: https://github.com/JorgeDelro/MFO BugReports: https://github.com/JorgeDelro/MFO/issues Imports: stats, dplyr, ggplot2, tibble, minpack.lm, openxlsx, readxl, tidyr Depends: R (>= 4.1.0) Suggests: covr, testthat (>= 3.0.0) Config/testthat/edition: 3 Config/pak/sysreqs: libicu-dev Repository: https://jorgedelro.r-universe.dev Date/Publication: 2026-02-10 07:54:22 UTC RemoteUrl: https://github.com/jorgedelro/mfo RemoteRef: HEAD RemoteSha: 50b59790ccea42eea2626b2d8d897e709f52e309 NeedsCompilation: no Packaged: 2026-06-10 07:58:59 UTC; root Author: Jorge R Fernandez-Santos [aut, cre] (ORCID: ), Jesus G Ponce-Gonzalez [ctb] (ORCID: ), Cristina Casals [ctb] (ORCID: ), Jose L Gonzalez-Montesinos [ctb] (ORCID: ), Juan Corral-Perez [ctb] (ORCID: ), Alejandro Perez-Bey [ctb] (ORCID: ) Maintainer: Jorge R Fernandez-Santos