Effects of Exercise Training on Anabolic and Catabolic Hormones with Advanced Age: A Systematic Review.

"Declarations FundingNo sources of funding were used to assist in the preparation of this article. Conflicts of InterestHassane Zouhal, Ayyappan Jayavel, Kamalanathan Parasuraman, Lawrence D Hayes, Claire Tourny, Fatma Rhibi, Ismail Laher, Abderraouf Ben Abderrahman and Anthony C. Hackney declare that they have no conflicts of interest relevant to the content of this review. Author ContributionsHassane Zouhal was involved in the conceptualization of the study, data analysis and writing the manuscript. Ayyappan Jayavel, Kamalanathan Parasuraman, Lawrence D. Hayes, Claire Tourny, Fatma Rhibi, Ismail Laher, Abderraouf Ben Abderrahman and Anthony C. Hackney were involved in the data assessment, data analysis and writing the manuscript. All authors approved the final version of the manuscript. Conflicts of Interest Hassane Zouhal, Ayyappan Jayavel, Kamalanathan Parasuraman, Lawrence D Hayes, Claire Tourny, Fatma Rhibi, Ismail Laher, Abderraouf Ben Abderrahman and Anthony C. Hackney declare that they have no conflicts of interest relevant to the content of this review."

"Funding No sources of funding were used to assist in the preparation of this article."

"This systematic review is reported in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement and the Cochrane Handbook for Systematic Reviews of Interventions []. The study protocol was registered (CRD42019138269) in the International Prospective Register of Systematic Reviews (PROSPERO) platform."