Pia Knuthsen

3.5k total citations · 1 hit paper
39 papers, 2.8k citations indexed

About

Pia Knuthsen is a scholar working on Biochemistry, Nutrition and Dietetics and Food Science. According to data from OpenAlex, Pia Knuthsen has authored 39 papers receiving a total of 2.8k indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Biochemistry, 10 papers in Nutrition and Dietetics and 10 papers in Food Science. Recurrent topics in Pia Knuthsen's work include Phytochemicals and Antioxidant Activities (17 papers), Antioxidant Activity and Oxidative Stress (10 papers) and Nutritional Studies and Diet (7 papers). Pia Knuthsen is often cited by papers focused on Phytochemicals and Antioxidant Activities (17 papers), Antioxidant Activity and Oxidative Stress (10 papers) and Nutritional Studies and Diet (7 papers). Pia Knuthsen collaborates with scholars based in Denmark, Slovakia and Sweden. Pia Knuthsen's co-authors include Ulla Justesen, Torben Leth, Anette Bysted, Bahram Daneshvar, Søren T. Lauridsen, Salka E. Nielsen, Lars Ove Dragsted, Brittmarie Sandström, J.F. Young and Jette Jakobsen and has published in prestigious journals such as American Journal of Clinical Nutrition, Journal of Agricultural and Food Chemistry and Food Chemistry.

In The Last Decade

Pia Knuthsen

39 papers receiving 2.6k 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.

Carotenoids: Actual knowledge on food sources, intakes, stability and bioavailability and their protective role in humans

2008 573 citations Giuseppe Maiani, María Jesús Periago Castón et al. Molecular Nutrition & Food Research profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Pia Knuthsen Denmark	24	1.3k	746	660	612	399	39	2.8k
Amy E. Binkoski United States	7	786 0.6×	630 0.8×	514 0.8×	536 0.9×	538 1.3×	10	2.3k
Amy E. Griel United States	10	836 0.6×	682 0.9×	600 0.9×	550 0.9×	741 1.9×	13	2.7k
Stacie M. Coval United States	5	767 0.6×	604 0.8×	477 0.7×	502 0.8×	421 1.1×	6	2.1k
Kirsten F. Hilpert United States	7	746 0.6×	572 0.8×	525 0.8×	502 0.8×	509 1.3×	8	2.3k
M Antonia Murcia Spain	29	1.1k 0.8×	817 1.1×	492 0.7×	949 1.6×	403 1.0×	54	3.0k
Paolo Simonetti Italy	33	1.4k 1.0×	859 1.2×	751 1.1×	1.0k 1.7×	655 1.6×	87	3.6k
Kari D. Hecker United States	7	744 0.6×	600 0.8×	497 0.8×	523 0.9×	458 1.1×	10	2.1k
Marco Giammanco Italy	20	1.0k 0.8×	573 0.8×	719 1.1×	694 1.1×	300 0.8×	71	2.9k
Sara Salvatore Italy	10	1.2k 0.9×	515 0.7×	314 0.5×	517 0.8×	586 1.5×	10	2.3k
Sari Häkkinen Finland	13	1.7k 1.3×	960 1.3×	532 0.8×	660 1.1×	361 0.9×	16	2.6k

Countries citing papers authored by Pia Knuthsen

Since Specialization

Citations

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

Fields of papers citing papers by Pia Knuthsen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Pia Knuthsen. 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 Pia Knuthsen. The network helps show where Pia Knuthsen may publish in the future.

Co-authorship network of co-authors of Pia Knuthsen

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

All Works

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20 of 20 papers shown

Mie, Axel, Kristian Holst Laursen, K. Magnus Åberg, et al.. (2014). Discrimination of conventional and organic white cabbage from a long-term field trial study using untargeted LC-MS-based metabolomics. Analytical and Bioanalytical Chemistry. 406(12). 2885–2897. 34 indexed citations

Biltoft-Jensen, Anja Pia, et al.. (2014). Mange børn og unge får for meget koffein fra energidrikke. 2014(6). 1 indexed citations

Rasmussen, Lone Banke, Allan Carlé, Torben Jørgensen, et al.. (2014). Iodine excretion has decreased in Denmark between 2004 and 2010 – the importance of iodine content in milk. British Journal Of Nutrition. 112(12). 1993–2001. 22 indexed citations

Jakobsen, Jette & Pia Knuthsen. (2013). Stability of vitamin D in foodstuffs during cooking. Food Chemistry. 148. 170–175. 92 indexed citations

Biltoft-Jensen, Anja Pia, Anette Bysted, Ellen Trolle, et al.. (2012). Evaluation of Web-based Dietary Assessment Software for Children: comparing reported fruit, juice and vegetable intakes with plasma carotenoid concentration and school lunch observations. British Journal Of Nutrition. 110(1). 186–195. 63 indexed citations

Bysted, Anette, et al.. (2011). Effects of organic and conventional growth systems on the content of carotenoids in carrot roots, and on intake and plasma status of carotenoids in humans. Journal of the Science of Food and Agriculture. 91(4). 767–775. 53 indexed citations

Bredsdorff, Lea, et al.. (2010). Relative bioavailability of the flavonoids quercetin, hesperetin and naringenin given simultaneously through diet. European Journal of Clinical Nutrition. 64(4). 432–435. 30 indexed citations

Rasmussen, Lone Banke, et al.. (2010). Salt content in canteen and fast food meals in Denmark. Food & Nutrition Research. 54(1). 2100–2100. 23 indexed citations

Christensen, Jan H., et al.. (2009). Pressurised liquid extraction of flavonoids in onions. Method development and validation. Talanta. 80(1). 269–278. 40 indexed citations

10.

Maiani, Giuseppe, María Jesús Periago Castón, Giovina Catasta, et al.. (2008). Carotenoids: Actual knowledge on food sources, intakes, stability and bioavailability and their protective role in humans. Molecular Nutrition & Food Research. 53(S2). S194–218. 573 indexed citations breakdown →

11.

Frederiksen, Hanne, Alicja Mortensen, Malene Schrøder, et al.. (2007). Effects of red grape skin and seed extract supplementation on atherosclerosis in Watanabe heritable hyperlipidemic rabbits. Molecular Nutrition & Food Research. 51(5). 564–571. 38 indexed citations

12.

Rasmussen, Lone Banke, Lars Ovesen, Tue Christensen, et al.. (2007). Iodine content in bread and salt in Denmark after iodization and the influence on iodine intake. International Journal of Food Sciences and Nutrition. 58(3). 231–239. 22 indexed citations

13.

Metzdorff, Stine Broeng, E.J. Kok, Pia Knuthsen, & J. Pedersen. (2006). Evaluation of a Non‐Targeted “Omic” Approach in the Safety Assessment of Genetically Modified Plants. Plant Biology. 8(5). 662–672. 19 indexed citations

14.

Haraldsdóttir, Jóhanna, et al.. (2004). Urinary Total Flavonoid Excretion but Not 4-Pyridoxic Acid or Potassium Can Be Used as a Biomarker for the Intake of Fruits and Vegetables. Journal of Nutrition. 134(2). 445–451. 36 indexed citations

15.

Breinholt, Vibeke, et al.. (2003). Effects of Commonly Consumed Fruit Juices and Carbohydrates on Redox Status and Anticancer Biomarkers in Female Rats. Nutrition and Cancer. 45(1). 46–52. 26 indexed citations

16.

Kidmose, Ulla, et al.. (2001). Carotenoids and flavonoids in organically grown spinach (Spinacia oleracea L) genotypes after deep frozen storage. Journal of the Science of Food and Agriculture. 81(9). 918–923. 64 indexed citations

17.

Young, J.F., Salka E. Nielsen, Jóhanna Haraldsdóttir, et al.. (1999). Effect of fruit juice intake on urinary quercetin excretion and biomarkers of antioxidative status. American Journal of Clinical Nutrition. 69(1). 87–94. 229 indexed citations

18.

Nielsen, Salka E., J.F. Young, Bahram Daneshvar, et al.. (1999). Effect of parsley (Petroselinum crispum) intake on urinary apigenin excretion, blood antioxidant enzymes and biomarkers for oxidative stress in human subjects. British Journal Of Nutrition. 81(6). 447–455. 198 indexed citations

19.

Justesen, Ulla, Pia Knuthsen, & Torben Leth. (1998). Quantitative analysis of flavonols, flavones, and flavanones in fruits, vegetables and beverages by high-performance liquid chromatography with photo-diode array and mass spectrometric detection. Journal of Chromatography A. 799(1-2). 101–110. 459 indexed citations

20.

Knuthsen, Pia. (1987). Untersuchungen über die Farbstoffe der Traubenschalen für das Ziel gesetzlicher Regulierungen. 2 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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