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Article

The impact of life-long strength versus endurance training on muscle fiber morphology and phenotype composition in older men.

Journal of applied physiology (Bethesda, Md. : 1985) - 1 Dec 2023

Tøien Tiril, Nielsen Jakob Lindberg, Berg Ole Kristian, Brobakken Mathias Forsberg, Nyberg Stian Kwak, Espedal Lars, Malmo Thomas, Frandsen Ulrik, Aagaard Per, Wang Eivind

Abstract excerpt

Aging is typically associated with decreased muscle strength and rate of force development (RFD), partly explained by motor unit remodeling due to denervation, and subsequent loss of fast-twitch type II myofibers. Exercise is commonly advocated to counteract this detrimental loss. However, it is unclear how life-long strength versus endurance training may differentially affect markers of denervation and...

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Identifiers

PMID: 37881849
DOI: 10.1152/japplphysiol.00208.2023
PMCID: PMC10979801

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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