Cornel Sieber

53.7k total citations · 11 hit papers
379 papers, 18.9k citations indexed

About

Cornel Sieber is a scholar working on Physiology, Geriatrics and Gerontology and Nutrition and Dietetics. According to data from OpenAlex, Cornel Sieber has authored 379 papers receiving a total of 18.9k indexed citations (citations by other indexed papers that have themselves been cited), including 207 papers in Physiology, 96 papers in Geriatrics and Gerontology and 52 papers in Nutrition and Dietetics. Recurrent topics in Cornel Sieber's work include Nutrition and Health in Aging (173 papers), Frailty in Older Adults (93 papers) and Body Composition Measurement Techniques (46 papers). Cornel Sieber is often cited by papers focused on Nutrition and Health in Aging (173 papers), Frailty in Older Adults (93 papers) and Body Composition Measurement Techniques (46 papers). Cornel Sieber collaborates with scholars based in Germany, Switzerland and Italy. Cornel Sieber's co-authors include Jürgen M. Bauer, Tommy Cederholm, Dorothee Volkert, Alfonso J. Cruz‐Jentoft, Marcello Maggio, Matthias Kaiser, Yves Boirie‌, Wolfgang Uter, Ellen Freiberger and Eva Kiesswetter and has published in prestigious journals such as SHILAP Revista de lepidopterología, Gastroenterology and PLoS ONE.

In The Last Decade

Cornel Sieber

353 papers receiving 18.4k citations

Hit Papers

Evidence-Based Recommenda... 2009 2026 2014 2020 2013 2014 2009 2010 2018 500 1000 1.5k
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Evidence-Based Recommendations for Optimal Dietary Protein Intake in Older People: A Position Paper From the PROT-AGE Study Group
    2013 1.7k citations Tommy Cederholm, Alfonso J. Cruz‐Jentoft et al. profile →
  2. Prevalence of and interventions for sarcopenia in ageing adults: a systematic review. Report of the International Sarcopenia Initiative (EWGSOP and IWGS)
    2014 1.5k citations Alfonso J. Cruz‐Jentoft, Cornel Sieber et al. profile →
  3. Validation of the Mini Nutritional Assessment short-form (MNA®-SF): A practical tool for identification of nutritional status
    2009 1.4k citations Jürgen M. Bauer, Tommy Cederholm et al. profile →
  4. Consensus definition of sarcopenia, cachexia and pre-cachexia: Joint document elaborated by Special Interest Groups (SIG) “cachexia-anorexia in chronic wasting diseases” and “nutrition in geriatrics”
    2010 1.2k citations Jürgen M. Bauer, Tommy Cederholm et al. Clinical Nutrition profile →
  5. ESPEN guideline on clinical nutrition and hydration in geriatrics
    2018 843 citations Dorothee Volkert, Anne Marie Beck et al. Clinical Nutrition profile →
  6. Frequency of Malnutrition in Older Adults: A Multinational Perspective Using the Mini Nutritional Assessment
    2010 718 citations Jürgen M. Bauer, Tommy Cederholm et al. profile →
  7. Nutrition, frailty, and sarcopenia
    2017 356 citations Alfonso J. Cruz‐Jentoft, Eva Kiesswetter et al. Aging Clinical and Experimental Research profile →
  8. Oropharyngeal dysphagia in older persons – from pathophysiology to adequate intervention: a review and summary of an international expert meeting
    2016 345 citations Rainer Wirth, Anne Marie Beck et al. profile →
  9. Malnutrition and sarcopenia
    2019 256 citations Cornel Sieber Aging Clinical and Experimental Research profile →
  10. <p>A systematic review on the influence of fear of falling on quality of life in older people: is there a role for falls?</p>
    2019 253 citations Daniel Schoene, Cornel Sieber et al. profile →
  11. ESPEN practical guideline: Clinical nutrition and hydration in geriatrics
    2022 195 citations Dorothee Volkert, Anne Marie Beck et al. Clinical Nutrition profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Cornel Sieber 13.0k 5.4k 2.8k 2.7k 2.4k 379 18.9k
Jürgen M. Bauer 17.7k 1.4× 8.8k 1.6× 3.1k 1.1× 2.7k 1.0× 2.6k 1.1× 229 24.8k
Alfonso J. Cruz‐Jentoft 19.2k 1.5× 8.0k 1.5× 2.8k 1.0× 2.6k 1.0× 2.9k 1.2× 267 26.4k
S. Schneider 15.7k 1.2× 4.8k 0.9× 4.0k 1.5× 5.2k 1.9× 1.8k 0.8× 213 22.1k
Avan Aihie Sayer 14.5k 1.1× 5.3k 1.0× 2.0k 0.7× 1.8k 0.7× 3.4k 1.4× 380 23.4k
Mauro Zamboni 14.6k 1.1× 3.9k 0.7× 2.6k 1.0× 1.5k 0.6× 2.5k 1.0× 242 21.0k
Finbarr C. Martin 10.7k 0.8× 5.2k 1.0× 2.3k 0.8× 1.0k 0.4× 1.5k 0.6× 152 17.4k
Francesco Landi 18.8k 1.4× 9.8k 1.8× 2.9k 1.1× 2.3k 0.9× 2.9k 1.2× 417 33.2k
Frances A. Tylavsky 10.6k 0.8× 2.3k 0.4× 1.7k 0.6× 1.5k 0.6× 3.6k 1.5× 203 19.8k
Fulvio Lauretani 7.5k 0.6× 2.7k 0.5× 1.7k 0.6× 1.5k 0.6× 1.8k 0.7× 254 17.7k
Tommy Cederholm 25.1k 1.9× 8.0k 1.5× 5.1k 1.9× 7.1k 2.7× 4.7k 2.0× 317 34.8k

Countries citing papers authored by Cornel Sieber

Since Specialization
Citations

This map shows the geographic impact of Cornel Sieber's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Cornel Sieber with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Cornel Sieber more than expected).

Fields of papers citing papers by Cornel Sieber

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Cornel Sieber. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Cornel Sieber. The network helps show where Cornel Sieber may publish in the future.

Co-authorship network of co-authors of Cornel Sieber

This figure shows the co-authorship network connecting the top 25 collaborators of Cornel Sieber. A scholar is included among the top collaborators of Cornel Sieber based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Cornel Sieber. Cornel Sieber is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Becker, Linda, et al.. (2025). Physiological Stress in Safer Cycling in Older Age (SiFAr-Stress): A Randomized Controlled Trial. Journal of Applied Gerontology. 44(11). 1793–1804. 1 indexed citations
2.
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Mendonça, Nuno, Christina Avgerinou, Tommy Cederholm, et al.. (2024). Critical outcomes to be included in the Core Outcome Set for nutritional intervention studies in older adults with malnutrition or at risk of malnutrition: a modified Delphi Study. European Journal of Clinical Nutrition. 78(8). 663–669. 4 indexed citations
4.
Visser, Marjolein, Nuno Mendonça, Christina Avgerinou, et al.. (2023). A Core Outcome Set for nutritional intervention studies in older adults with malnutrition and those at risk: a study protocol. BMC Geriatrics. 23(1). 221–221. 3 indexed citations
5.
Kiesswetter, Eva, Daniel Schoene, Robert Kob, et al.. (2023). Validation of the German version of the Protein Screener 55+. European Journal of Clinical Nutrition. 77(5). 579–585.
6.
Volkert, Dorothee, Anne Marie Beck, Tommy Cederholm, et al.. (2022). ESPEN practical guideline: Clinical nutrition and hydration in geriatrics. Clinical Nutrition. 41(4). 958–989. 195 indexed citations breakdown →
7.
Kiesswetter, Eva, et al.. (2021). Reasons for and against Nutritional Interventions. An Exploration in the Nursing Home Setting. Geriatrics. 6(3). 90–90. 2 indexed citations
8.
9.
Sproesser, Gudrun, Thomas Skurk, Beate Brandl, et al.. (2020). The Relationship Between Healthy Eating Motivation and Protein Intake in Community-Dwelling Older Adults With Varying Functional Status. Nutrients. 12(3). 662–662. 2 indexed citations
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Veronese, Nicola, Gabriel Torbahn, Jacopo Demurtas, et al.. (2020). Interest in meta-research in geriatric medicine: a survey of members of the European Geriatric Medicine Society. European Geriatric Medicine. 11(6). 1079–1083.
13.
Veronese, Nicola, Damiano Pizzol, Jacopo Demurtas, et al.. (2019). Association between sarcopenia and diabetes: a systematic review and meta-analysis of observational studies. European Geriatric Medicine. 10(5). 685–696. 45 indexed citations
14.
Lindemann, Ulrich, et al.. (2015). Gait Analysis in Adults with Intellectual Disabilities Living in a Residential Facility. Journal of Applied Research in Intellectual Disabilities. 30(1). 205–210. 4 indexed citations
15.
Finlayson, Janet, et al.. (2015). Test–retest reliability and agreement of physical fall risk assessment tools in adults with intellectual disabilities. Journal of Intellectual Disability Research. 59(12). 1121–1129. 28 indexed citations
16.
Woodward, C A, et al.. (2015). Prevalence and Characteristics of Falls in Adults with Intellectual Disability Living in a Residential Facility: A Longitudinal Study [PreFallID]. Intellectual and developmental disabilities. 53(3). 228–239. 10 indexed citations
17.
Bahrmann, Philipp, et al.. (2012). Early detection of non-ST-elevation myocardial infarction in geriatric patients by a new high-sensitive cardiac troponin T assay. Aging Clinical and Experimental Research. 24(3). 290–294. 5 indexed citations
18.
Heppner, Hans-Jürgen, Jürgen M. Bauer, Cornel Sieber, & Thomas Bertsch. (2010). Laboratory Aspects Relating to the Detection and Prevention of Frailty. SHILAP Revista de lepidopterología. 4 indexed citations
19.
Valentini, Luzia, Karin Schindler, M. Mouhieddine, et al.. (2009). The first nutritionDay in nursing homes: Participation may improve malnutrition awareness. Clinical Nutrition. 28(2). 109–116. 62 indexed citations
20.
Sieber, Cornel, et al.. (1996). Long-term octreotide treatment prevents vascular hyporeactivity in portal-hypertensive rats. Hepatology. 23(5). 1218–1223. 37 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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