Is moderate resistance training adequate for older adults with sarcopenia? A systematic review and network meta-analysis of RCTs

© 2023. The Author(s)..

BACKGROUND: Resistance training (RT) and nutritional supplementation are recommended for the management of sarcopenia in older adults. However, optimal RT intensity for the treatment of sarcopenia has not been well investigated.

METHODS: This network meta-analysis aims to determine the comparative effectiveness of interventions for sarcopenia, taking RT intensity into consideration. RT intensity was classified into light-to-moderate intensity RT(LMRT), moderate intensity RT(MRT), and moderate-to-vigorous intensity RT(MVRT) based on percentage of one repetition maximum (%1RM) and/or rating of perceived exertion.

RESULTS: A total of 50 RCTs (N = 4,085) were included after screening 3,485 articles. The results confirmed that RT with or without nutrition was positively associated with improved measures of muscle strength and physical performance. Regarding RT intensity, LMRT only demonstrated positive effects on hand grip (aerobic training + LMRT + nutrition: mean difference [MD] = 2.88; 95% credential intervals [CrI] = 0.43,5.32). MRT provided benefits on improvement in the 30-s chair stand test (repetitions) (MRT: MD = 2.98, 95% CrI = 0.35,5.59), timed up and go test (MRT: MD = -1.74, 95% CrI: = -3.34,-0.56), hand grip (MRT: MD = 2.44; 95% CrI = 0.03,5.70), and leg press (MRT: MD = 8.36; 95% CrI = 1.87,13.4). MVRT also improved chair stand test repetitions (MVRT: MD = 5.64, 95% CrI = 0.14,11.4), gait speed (MVRT + nutrition: MD = 0.21, 95% CrI = 0.003,0.48), appendicular skeletal muscle index (MVRT + nutrition: MD = 0.25, 95% CrI = 0.01,0.5), and leg press (MVRT: MD = 14.7, 95% CrI: 5.96,22.4; MVRT + nutrition: MD = 17.8, 95% CrI: 7.55,28.6).

CONCLUSION: MVRT had greater benefits on muscle mass, lower extremity strength, and physical performance compared to MRT. Increasing RT intensity may be recommended for sarcopenic older adults.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:20

Enthalten in:

European review of aging and physical activity : official journal of the European Group for Research into Elderly and Physical Activity - 20(2023), 1 vom: 29. Nov., Seite 22

Sprache:

Englisch

Beteiligte Personen:

Chen, Yu Chang [VerfasserIn]
Chen, Wang-Chun [VerfasserIn]
Liu, Chia-Wei [VerfasserIn]
Huang, Wei-Yu [VerfasserIn]
Lu, ICheng [VerfasserIn]
Lin, Chi Wei [VerfasserIn]
Huang, Ru Yi [VerfasserIn]
Chen, Jung Sheng [VerfasserIn]
Huang, Chi Hsien [VerfasserIn]

Links:

Volltext

Themen:

Journal Article
Network meta-analysis
Resistance training intensity
Review
Sarcopenia

Anmerkungen:

Date Revised 01.12.2023

published: Electronic

Citation Status PubMed-not-MEDLINE

doi:

10.1186/s11556-023-00333-4

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM365221252