Evidence map›Paper›PMID 28977341›Full record

ArticleThe journals of gerontology. Series A, Biological sciences and medical sciences2017

Caloric Restriction Study Design Limitations in Rodent and Nonhuman Primate Studies.

Kelli L Vaughan, Tamzin Kaiser, Robert Peaden, R Michael Anson, Rafael de Cabo, Julie A Mattison

Erratum issuedAbstract read
In one paragraph

Article in The journals of gerontology. Series A, Biological sciences and medical sciences, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
–field-weighted citation impact
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

26 citing papers in PubMed.

  1. Review
  2. Hypoxia as a medicine.Science translational medicine · 2025
    Review
  3. Review
  4. Article
  5. The Hunger Games as the Key to Happily Ever After?The journals of gerontology. Series A, Biological sciences and medical sciences · 2023
    Review
  6. Review
  7. Article
  8. Review
  9. Review
  10. Review
  11. Article
  12. Article
  13. Moonshots for aging.Nutrition and healthy aging · 2020
    Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Review
  19. Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Kelli L VaughanTranslational Gerontology Branch, National Institute on Aging, Dickerson, Maryland.
Tamzin KaiserTranslational Gerontology Branch, National Institute on Aging, Dickerson, Maryland.
Robert PeadenTranslational Gerontology Branch, National Institute on Aging, Dickerson, Maryland.
R Michael AnsonTranslational Gerontology Branch, National Institute on Aging, Dickerson, Maryland.
Rafael de CaboTranslational Gerontology Branch, National Institute on Aging, Dickerson, Maryland.
Julie A MattisonTranslational Gerontology Branch, National Institute on Aging, Dickerson, Maryland.

Funding

Calorie restriction and agingZIAAG000368 · NIA · NATIONAL INSTITUTE ON AGING · PI DE CABO, RAFAEL · 2009 to 2025
$6.9M
6 · The paper itself

Abstract

For a century, we have known that caloric restriction influences aging in many species. However, only recently it was firmly established that the effect is not entirely dependent on the calories provided. Instead, rodent and nonhuman primate models have shown that the rate of aging depends on other variables, including the macronutrient composition of the diet, the amount of time spent in the restricted state, age of onset, the gender and genetic background, and the particular feeding protocol for the control group. The field is further complicated when attempts are made to compare studies across different laboratories, which seemingly contradict each other. Here, we argue that some of the contradictory findings are most likely due to methodological differences. This review focuses on the four methodological differences identified in a recent comparative report from the National Institute on Aging and University of Wisconsin nonhuman primate studies, namely feeding regimen, diet composition, age of onset, and genetics. These factors, that may be influencing the effects of a calorie restriction intervention, are highlighted in the rodent model to draw parallels and elucidate findings reported in a higher species, nonhuman primates.

Indexed as

Caloric RestrictionAgingAnimalsEnergy IntakeLongevityMacaca mulattaModels, AnimalRodentiaCalorie restrictionDietary restrictionMonkeyRodentTranslational

Identifiers

PMID28977341
PMCPMC5861872

What OpenQuestion holds

Textmetadata
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.