Evidence map›Paper›PMID 39951930›Full record

Trial reportThe journal of nutrition, health & aging2025

Effectiveness of Protein-enriched oral nutritional supplements on muscle function in middle-aged and elderly women: A randomized controlled trial.

Minji Kang, Hyunkyung Rho, Minhui Kim, Miji Lee, Yunsook Lim, Jinmann Chon, Hyunjung Lim

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in The journal of nutrition, health & aging, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed.

  1. Trial
  2. Review
  3. Article
  4. Review
  5. Review
  6. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Minji KangDepartment of Medical Nutrition, Graduate School of East-West Medical Science, Kyung Hee University, Giheong-gu, Yongin 17104, Republic of Korea; Research Institute of Medical Nutrition, Kyung Hee University, Dongdaemoon-gu, Seoul 02447, Republic of Korea.
Hyunkyung RhoDepartment of Food and Nutrition, Kyung Hee University, Dongdaemoon-gu, Seoul 02447, Republic of Korea.
Minhui KimDepartment of Medical Nutrition, Graduate School of East-West Medical Science, Kyung Hee University, Giheong-gu, Yongin 17104, Republic of Korea; Research Institute of Medical Nutrition, Kyung Hee University, Dongdaemoon-gu, Seoul 02447, Republic of Korea.
Miji LeeDepartment of Medical Nutrition, Graduate School of East-West Medical Science, Kyung Hee University, Giheong-gu, Yongin 17104, Republic of Korea; Research Institute of Medical Nutrition, Kyung Hee University, Dongdaemoon-gu, Seoul 02447, Republic of Korea.
Yunsook LimDepartment of Food and Nutrition, Kyung Hee University, Dongdaemoon-gu, Seoul 02447, Republic of Korea.
Jinmann ChonDepartment of Rehabilitation Medicine, Kyung Hee University Medical Center, Dongdaemun-gu, Seoul 02447, Republic of Korea. Electronic address: jinmchon@gmail.com.
Hyunjung LimDepartment of Medical Nutrition, Graduate School of East-West Medical Science, Kyung Hee University, Giheong-gu, Yongin 17104, Republic of Korea; Research Institute of Medical Nutrition, Kyung Hee University, Dongdaemoon-gu, Seoul 02447, Republic of Korea. Electronic address: hjlim@khu.ac.kr.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThis study evaluated the effects of protein-enriched oral nutritional supplementation (ONS) consumption for 12 weeks on muscle mass, muscular strength, and function in middle-aged and elderly women.

designA single-center, double-blind, randomized controlled trial

participantsThis study was conducted with 70 healthy female participants aged 50-80. INTERVENTION AND MEASUREMENTS: Participants were instructed to incorporate two daily packs of either the test ONS (Nucare Active, Daesang Wellife Corp., Seoul, Republic of Korea; 200 kcal/pack, 23 g carbohydrate, 6 g fat, and 15 g protein including branched chain amino acids or placebo ONS (200 kcal/pack, 33 g carbohydrate, 8 g fat, and 1 g protein) into their routine for 12 weeks while maintaining their regular lifestyle. The primary outcome was lean body mass (LBM), while secondary outcomes included muscular strength, physical performance ability, inflammatory markers, and body fat mass (FM).

resultsSixty-four participants (33 in the test group, 31 in the placebo group; mean ± SD age, [test] 63.06 ± 5.51 years, [placebo] 63.29 ± 3.28 years, p = 0.839) completed the 12-week protocol. The test group exhibited a higher percentage change in LBM than the placebo group (0.26 % [95%CI: -0.27, 0.78] vs. -0.47 % [95%CI: -0.81, -0.13]; p = 0.020). The placebo group experienced a significant increase in FM (38.15 % [95%CI: 36.62, 39.69] to 38.67 % [95%CI: 37.14, 40.21]; p < 0.01). The difference in the changes in LBM/BMI and FM/BMI between the two groups was also visually distinct. There were no significant differences between the two groups in terms of muscular strength, physical performance ability, or inflammatory markers.

conclusionsProtein-enriched ONS helped maintain LBM and prevent FM gain in middle-aged and elderly females. This suggests its potential role in preventing frailty and musculoskeletal disorders associated with female aging.

Indexed as

Dietary ProteinsDietary SupplementsMuscle, SkeletalMuscle StrengthAgedAged, 80 and overBody CompositionDouble-Blind MethodFemaleHumansMiddle AgedPhysical Functional PerformanceRepublic of KoreaDietary ProteinsBranched chain amino acidLean body massMuscle functionOral nutritional supplementsProtein-enriched ONSSarcopenia

Identifiers

PMID39951930
PMCPMC12179993

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.