Evidence map›Paper›PMID 32961901›Full record

ArticleNutrients2020

Longitudinal Observation of Muscle Mass over 10 Years According to Serum Calcium Levels and Calcium Intake among Korean Adults Aged 50 and Older: The Korean Genome and Epidemiology Study.

Young-Sang Kim, Kyung-Won Hong, Kunhee Han, Yon Chul Park, Jae-Min Park, Kwangyoon Kim, Bom-Taeck Kim

Open access · goldAbstract read
In one paragraph

Article in Nutrients, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.4field-weighted citation impact, top 18% of its field
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

20 citing papers in PubMed, 25 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. The role of nutrition in the prevention of sarcopenia.The American journal of clinical nutrition · 2023
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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 at 5 institutions in 1 country.

Young-Sang KimDepartment of Family Medicine, CHA Bundang Medical Centre, CHA University, Seongnam 13496, Korea.ORCID 0000-0002-7397-5410
Kyung-Won HongHealthcare R&D Division, Theragen Bio Co. Ltd., Suwon 16229, Korea.
Kunhee HanDepartment of Family Medicine, Seonam Hospital, Seoul 08049, Korea.
Yon Chul ParkDepartment of Family Medicine, Wonju Severance Christian Hospital, Wonju 26426, Korea.ORCID 0000-0002-1787-0884
Jae-Min ParkDepartment of Family Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul 06273, Korea.ORCID 0000-0001-8873-8832
Kwangyoon KimDepartment of Family Practice and Community Health, Ajou University Hospital, Ajou University, Suwon 16499, Korea.ORCID 0000-0001-9844-9540
Bom-Taeck KimDepartment of Family Practice and Community Health, Ajou University Hospital, Ajou University, Suwon 16499, Korea.
Ajou University Hospital · KRYonsei University · KRCHA University Bundang Medical Center · KRSeonam University · KRTheragen · KR

Funding

Korean Academy of Clinical Geriatrics 2019-09Korean Academy of Menopause and Andropause 2019-1
6 · The paper itself

Abstract

The aim of this study was to investigate the longitudinal change in muscle mass over 10 years according to serum calcium levels and calcium intake. A total of 1497 men and 1845 women aged 50 years and older were included. Significant muscle loss (SML) was defined as a 5% or greater loss from baseline, while time-dependent development of SML was assessed according to quartiles for corrected calcium level and daily calcium intake using Cox regression models. The incidence of SML was 6.7 and 7.7 per 100-person-years among men and women, respectively. Groups with the lowest corrected calcium levels had more prominent SML than those with higher calcium levels, regardless of sex. The relationship between SML and calcium intake was significant only among women. The hazard ratio for SML per 1 mmol/L increase in corrected calcium level was 0.236 and 0.237 for men and women, respectively. In conclusion, low serum calcium levels may predict SML among adults aged ≥ 50 years, while low calcium intake may be a predictor for muscle loss among women. Therefore, encouraging dietary calcium intake among middle-aged and older adults for preservation of muscle mass should be considered.

Indexed as

AdultAgingAsian PeopleCalciumCalcium, DietaryFemaleGenomeHumansMaleMiddle AgedMuscle, SkeletalSarcopeniaCalciumCalcium, Dietarycalciumcalcium intakemusclemuscle massserum calcium

Identifiers

PMID32961901
PMCPMC7551872
OpenAlexW3087670447

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.