Cited by 109Vitamin D Research StudiesMuscle Physiology and DisordersExercise and Physiological Responses

Muscular effects of vitamin D in young athletes and non-athletes and in the elderly

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Koundourakis, Nikolaos E., Avgoustinaki, Pavlina D., Malliaraki, Niki, Margioris, Andrew N.·2016·Hormones

Abstract

Muscles are major targets of vitamin D. Exposure of skeletal muscles to vitamin D induces the expression of multiple myogenic transcription factors enhancing muscle cell proliferation and differentiation. At the same time vitamin D suppresses the expression of myostatin, a negative regulator of muscle mass. Moreover, vitamin D increases the number of type II or fast twitch muscle cells and in particular that of type IIA cells, while its deficiency causes type IIA cell atrophy. Furthermore, vitamin D supplementation in young males with low vitamin D levels increases the percentage of type IIA fibers in muscles, causing an increase in muscular high power output. Vitamin D levels are strongly associated with exercise performance in athletes and physically active individuals. In the elderly and in adults below the age of 65, several studies have established a close association between vitamin D levels and neuromuscular coordination. The aim of this review is to appraise our current understanding of the significance of vitamin D on muscular performance in both older and frail individuals as well as in younger adults, athletes or non-athletes with regard to both ordinary everyday musculoskeletal tasks and peak athletic performance.

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Crossref · 10.14310/horm.2002.1705

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Authors
Koundourakis, N. E., Avgoustinaki, P. D., Malliaraki, N., & Margioris, A. N.
Affiliations
University of Crete (GR)
Corresponding author
Margioris, Andrew N.
Venue
Hormones
Published
2016-10
Volume
15
Issue
4
Pages
471-488
ISSN
  • 1109-3099 (ISSN-L)
  • 2520-8721
OpenAlex
W2589410325
Cited by
109
References
9
Citations by year
2026: 10 · 2025: 12 · 2024: 7 · 2023: 10 · 2022: 9 · 2021: 13 · 2020: 29 · 2019: 10 · 2018: 5 · 2017: 4
FWCI
0.97
Type
journal article
Language
en
Open access
Locations
  • HORMONES (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Pathology and Forensic Medicine › Vitamin D Research Studies
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Muscle Physiology and Disorders
  • Health Sciences › Medicine › Rehabilitation › Exercise and Physiological Responses
Keywords
vitamin D, skeletal muscle, muscle fiber type, myostatin, myogenic transcription factors, muscle atrophy, vitamin D supplementation, exercise performance, athletes, older adults, frailty, neuromuscular coordination, muscle power output
MeSH terms
Adult, Aged, Aging, Animals, Humans, Male, Middle Aged, Motor Activity, Vitamin D, Muscle, Skeletal, Mice, Athletic Performance, Young Adult, Sarcopenia

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