Cited by 228Muscle metabolism and nutritionNutrition and Health in AgingMuscle Physiology and Disorders

Nutritional strategies to attenuate muscle disuse atrophy

Wall, Benjamin T, van Loon, Luc JC·2013·Nutrition Reviews

Abstract

Situations such as recovery from injury or illness require otherwise healthy humans to undergo periods of disuse, which lead to considerable losses of skeletal muscle mass and, subsequently, numerous negative health consequences. It has been established that prolonged disuse (>10 days) leads to a decline in basal and postprandial rates of muscle protein synthesis, without an apparent change in muscle protein breakdown. It also seems, however, that an early and transient (1-5 days) increase in basal muscle protein breakdown may also contribute to disuse atrophy. A period of disuse reduces energy requirements and appetite. Consequently, food intake generally declines, resulting in an inadequate dietary protein consumption to allow proper muscle mass maintenance. Evidence suggests that maintaining protein intake during a period of disuse attenuates disuse atrophy. Furthermore, supplementation with dietary protein and/or essential amino acids can be applied to further aid in muscle mass preservation during disuse. Such strategies are of particular relevance to the older patient at risk of developing sarcopenia. More work is required to elucidate the impact of disuse on basal and postprandial rates of muscle protein synthesis and breakdown. Such information will provide novel targets for nutritional interventions to further attenuate muscle disuse atrophy and, as such, support healthy aging.

Integrity signals

Registry

Crossref · 10.1111/nure.12019

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  • The greatest rate of changes in muscle strength and size occurred in the earliest stages of disuse/mechanical unloading.

    “Greatest rate of changes in muscle strength and size occurred in the earliest stages of disuse/mechanical unloading, as noted by others (68, 69).”

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Authors
Wall, B. T., & van Loon, L. J.
Affiliations
  • Maastricht University Medical Centre (NL)
  • Department of Human Movement Sciences; NUTRIM School for Nutrition, Toxicology and Metabolism; Maastricht University Medical Centre; Maastricht; The Netherlands
Venue
Nutrition Reviews
Published
2013-02-28
Volume
71
Issue
4
Pages
195-208
ISSN
0029-6643 (ISSN-L)
OpenAlex
W2133723416
Cited by
228
References
27
Citations by year
2026: 9 · 2025: 13 · 2024: 19 · 2023: 14 · 2022: 21 · 2021: 12 · 2020: 18 · 2019: 30 · 2018: 17 · 2017: 17 · 2016: 21 · 2015: 11 · 2014: 10 · 2013: 14 · 2012: 1
FWCI
2.15
Type
journal article
Language
en
Open access
closed
Locations
  • Nutrition Reviews (publishedVersion)
  • PubMed (publishedVersion)
  • Research Publications (Maastricht University) (publishedVersion)
  • Research Bank (Australian Catholic University) (submittedVersion)
  • Research Publications (Maastricht University) (submittedVersion)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cell Biology › Muscle metabolism and nutrition
  • Health Sciences › Medicine › Physiology › Nutrition and Health in Aging
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Muscle Physiology and Disorders
Keywords
disuse atrophy, skeletal muscle mass, muscle protein synthesis, muscle protein degradation, protein intake, essential amino acids, protein supplementation, sarcopenia, older adults, healthy aging, energy requirements, appetite
MeSH terms
Dietary Proteins, Humans, Muscle Proteins, Muscular Atrophy, Nutritional Physiological Phenomena, Nutritional Requirements, Protein Biosynthesis, Muscle, Skeletal, Muscular Disorders, Atrophic

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