Nanci S. Guest

1.1k total citations · 1 hit paper
14 papers, 682 citations indexed

About

Nanci S. Guest is a scholar working on Cell Biology, Pharmacology and Ecology. According to data from OpenAlex, Nanci S. Guest has authored 14 papers receiving a total of 682 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Cell Biology, 5 papers in Pharmacology and 4 papers in Ecology. Recurrent topics in Nanci S. Guest's work include Muscle metabolism and nutrition (8 papers), Coffee research and impacts (5 papers) and Agriculture Sustainability and Environmental Impact (4 papers). Nanci S. Guest is often cited by papers focused on Muscle metabolism and nutrition (8 papers), Coffee research and impacts (5 papers) and Agriculture Sustainability and Environmental Impact (4 papers). Nanci S. Guest collaborates with scholars based in Canada, United States and United Kingdom. Nanci S. Guest's co-authors include Ahmed El‐Sohemy, Paul Corey, Jason D. Vescovi, Abbie E. Smith‐Ryan, José António, Brad J. Schöenfeld, Bill Campbell, Trisha A. VanDusseldorp, Eric T. Trexler and Erica R. Goldstein and has published in prestigious journals such as SHILAP Revista de lepidopterología, Medicine & Science in Sports & Exercise and European Journal of Applied Physiology.

In The Last Decade

Nanci S. Guest

11 papers receiving 663 citations

Hit Papers

align trajectories

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.

International society of sports nutrition position stand: caffeine and exercise performance

2021 343 citations Nanci S. Guest, Trisha A. VanDusseldorp et al. Journal of the International Society of Sports Nutrition profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Nanci S. Guest Canada	9	384	302	151	142	127	14	682
Darryn Willoughby United States	8	433 1.1×	372 1.2×	142 0.9×	162 1.1×	161 1.3×	23	759
Diana Ruiz-Vicente Spain	13	270 0.7×	213 0.7×	107 0.7×	73 0.5×	136 1.1×	21	583
Millán Aguilar‐Navarro Spain	14	422 1.1×	234 0.8×	110 0.7×	86 0.6×	108 0.9×	40	709
Álvaro López‐Samanes Spain	19	495 1.3×	335 1.1×	125 0.8×	174 1.2×	180 1.4×	59	975
Luana Farias de Oliveira Brazil	16	489 1.3×	258 0.9×	121 0.8×	261 1.8×	114 0.9×	34	772
Ronald Otterstetter United States	13	168 0.4×	204 0.7×	106 0.7×	155 1.1×	65 0.5×	33	603
Marie Spano United States	6	384 1.0×	328 1.1×	144 1.0×	215 1.5×	141 1.1×	11	668
Jeff Stout United States	4	349 0.9×	326 1.1×	135 0.9×	107 0.8×	135 1.1×	7	546
Daniel W. Roberson United States	6	263 0.7×	234 0.8×	102 0.7×	131 0.9×	109 0.9×	8	592
Pablo Jodrá Jiménez Spain	12	278 0.7×	150 0.5×	65 0.4×	87 0.6×	124 1.0×	29	495

Countries citing papers authored by Nanci S. Guest

Since Specialization

Citations

This map shows the geographic impact of Nanci S. Guest'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 Nanci S. Guest with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Nanci S. Guest more than expected).

Fields of papers citing papers by Nanci S. Guest

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Nanci S. Guest. 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 Nanci S. Guest. The network helps show where Nanci S. Guest may publish in the future.

Co-authorship network of co-authors of Nanci S. Guest

This figure shows the co-authorship network connecting the top 25 collaborators of Nanci S. Guest. A scholar is included among the top collaborators of Nanci S. Guest 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 Nanci S. Guest. Nanci S. Guest is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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14 of 14 papers shown

Raj, Sudha, Nanci S. Guest, Matthew J. Landry, et al.. (2025). Vegetarian Dietary Patterns for Adults: A Position Paper of the Academy of Nutrition and Dietetics. Journal of the Academy of Nutrition and Dietetics. 125(6). 831–846.e2. 10 indexed citations

Guest, Nanci S., et al.. (2025). Vegetarian Dietary Patterns for Adults: A Position Paper of the Academy of Nutrition and Dietetics. Journal of the Academy of Nutrition and Dietetics. 126(3). 156227–156227.

Messina, Virginia, Nanci S. Guest, Alison M. Duncan, et al.. (2025). Dietary guidance on plant-based meat alternatives for individuals wanting to increase plant protein intake. Frontiers in Nutrition. 12. 1641234–1641234.

Landry, Matthew J., Ann Reed Mangels, Nanci S. Guest, et al.. (2024). Vegetarian dietary patterns and cardiovascular risk factors and disease prevention: An umbrella review of systematic reviews. SHILAP Revista de lepidopterología. 20. 100868–100868. 4 indexed citations

Guest, Nanci S., Sudha Raj, Matthew J. Landry, et al.. (2024). Vegetarian and Vegan Dietary Patterns to Treat Adult Type 2 Diabetes: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. Advances in Nutrition. 15(10). 100294–100294. 5 indexed citations

Guest, Nanci S., et al.. (2021). Caffeine, genetic variation and anaerobic performance in male athletes: a randomized controlled trial. European Journal of Applied Physiology. 121(12). 3499–3513. 12 indexed citations

Guest, Nanci S., Trisha A. VanDusseldorp, Michael T. Nelson, et al.. (2021). International society of sports nutrition position stand: caffeine and exercise performance. Journal of the International Society of Sports Nutrition. 18(1). 343 indexed citations breakdown →

Guest, Nanci S., et al.. (2021). CYP1A2 Genotype Modifies the Effects of Caffeine Compared With Placebo on Muscle Strength in Competitive Male Athletes. International Journal of Sport Nutrition and Exercise Metabolism. 31(5). 420–426. 17 indexed citations

Guest, Nanci S., et al.. (2020). HFE Genotype and Endurance Performance in Competitive Male Athletes. Medicine & Science in Sports & Exercise. 53(7). 1385–1390. 9 indexed citations

10.

Guest, Nanci S., Paul Corey, Pascal N. Tyrrell, & Ahmed El‐Sohemy. (2020). Effect of Caffeine on Endurance Performance in Athletes May Depend on HTR2A and CYP1A2 Genotypes. The Journal of Strength and Conditioning Research. 36(9). 2486–2492. 13 indexed citations

11.

Guest, Nanci S., Justine Horne, Shelley Vanderhout, & Ahmed El‐Sohemy. (2019). Sport Nutrigenomics: Personalized Nutrition for Athletic Performance. Frontiers in Nutrition. 6. 8–8. 96 indexed citations

12.

Guest, Nanci S., Paul Corey, Jason D. Vescovi, & Ahmed El‐Sohemy. (2018). Caffeine, CYP1A2 Genotype, and Endurance Performance in Athletes. Medicine & Science in Sports & Exercise. 50(8). 1570–1578. 146 indexed citations

13.

Guest, Nanci S., et al.. (2015). Genetic variation related to caffeine metabolism or response during exercise. Journal of the International Society of Sports Nutrition. 12(sup1).

14.

Guest, Nanci S. & Susan I. Barr. (2005). Cognitive Dietary Restraint Is Associated with Stress Fractures in Women Runners. International Journal of Sport Nutrition and Exercise Metabolism. 15(2). 147–159. 27 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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