Research data ยท Disease model and test

Novelty-suppressed feeding in psychological stress research

From 2021 to 2025, 64 animal research papers on psychological stress mentioned novelty-suppressed feeding in their title or abstract.

That is 1.6 times the 39 papers of 2011 to 2015. Between the same two periods, the papers on psychological stress that mention any of the 90 tests we count fell 10%.

64 papers on psychological stress from 2021 to 2025 mentioned novelty-suppressed feeding
4% of the papers on psychological stress that mention any test mention novelty-suppressed feeding
25% of the papers that mention novelty-suppressed feeding are on psychological stress
1.6 times as many papers as in 2011 to 2015

Papers by year

Animal research papers on psychological stress that mention novelty-suppressed feeding, by year, 2001 to 2026

The 2026 bar counts papers added to PubMed by November 8, 2026.

  • Papers in a full year
  • 2026 so far
Show the counts for each year
Papers by year
YearPapers
20010
20020
20030
20040
20050
20060
20071
20082
20094
20104
20115
20128
20137
20148
201511
201610
201711
201813
201913
202014
202116
202212
202312
20249
202515
2026 (part year)13

Papers on psychological stress that mention novelty-suppressed feeding fell from 16 in 2021 to 9 in 2024, then rose to 15 in 2025. Part of this dip may come from PubMed's indexing rather than from fewer studies. Where PubMed has indexed a paper, we take its disease models from that indexing. Otherwise PubTator 3, NCBI's text-mining service, has to find the disease in the title or abstract, or the paper is not counted here. Papers that PubMed indexed under the subject heading Animals also fell and rose, from 200,221 in 2021 to 156,447 in 2023 and 235,479 in 2025.

Which species the papers used

Each bar is a share of the 64 papers from 2021 to 2025. A paper can use more than one species, so the shares can add to more than 100%.

Species

Mouse
46 papers 72%
Rat
19 papers 30%

Tests mentioned alongside novelty-suppressed feeding

Each bar is one test, with how many of the 64 papers also mention it, and what share that is. Of these papers, 4 (6%) mention no other test.

The 12 tests these papers mention most

44 papers 69%
25 papers 39%
13 papers 20%
6 papers 9%
4 papers 6%
4 papers 6%

Which papers count

A paper counts here when it is animal research, mentions novelty-suppressed feeding in its title or abstract, and studies psychological stress.

We tell whether a paper studies psychological stress from its MeSH terms, the subject headings the National Library of Medicine adds when it indexes a paper. For a paper without MeSH terms, PubTator 3, NCBI's text-mining service, has to find the disease in the title or abstract. A paper can count under more than one disease model. A paper that mentions the test only in its methods is missed, so the count runs low.

The page on psychological stress research names the subject headings we count as psychological stress. Download the test list for the search terms we used for novelty-suppressed feeding, or the paper list for the PubMed ID of every paper behind these counts. Our main page, Behavioral tests in published research, has the full method and each source's terms of use.

More tests and disease models

Every pairing of a disease model and a test with 30 or more papers from 2021 to 2025 has a page like this one.

Papers on other disease models that mention novelty-suppressed feeding

The page on novelty-suppressed feeding counts all the papers that mention it, whatever they study. The page on psychological stress research ranks the tests by their papers on psychological stress.

How to cite

APA

ConductScience. (2026, November 10). Novelty-suppressed feeding in psychological stress research [Data set]. https://conductscience.com/data/behavioral-tests/models/stress/novelty-suppressed-feeding

BibTeX

@misc{conductscience_stress_novelty_suppressed_feeding_2026,
  author = {{ConductScience}},
  title = {Novelty-suppressed feeding in psychological stress research},
  year = {2026},
  month = nov,
  url = {https://conductscience.com/data/behavioral-tests/models/stress/novelty-suppressed-feeding},
  note = {Data set, released November 10, 2026},
}