The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Does Malnutrition Affect Fecundity? A Summary of Evidence
Abstract
Moderate chronic malnutrition has only a minor effect on fecundity (reproductive capacity), and the resulting effect on fertility (actual reproduction) is very small. Among the fecundity components examined here in noncontracepting populations, age at menarche and the duration of lactational amenorrhea appear to be the ones most affected by malnutrition. But from neither of those effects can a difference in fertility of more than a few percent be expected between poorly and well-nourished women in developing countries.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
The Biology of Human Starvation: Volume I
KEYS, A., BROŽEK, J., HENSCHEL, A., MICKELSEN, O., & TAYLOR, H. L. (1950) · doi:10.5749/j.ctv9b2tqv · Cited by 2,039
Frisch, R. E., & McArthur, J. W. (1974) · Science · doi:10.1126/science.185.4155.949 · Cited by 1,412
Cited by
Wasser, S. K., & Barash, D. P. (1983) · The Quarterly Review of Biology · doi:10.1086/413545 · Cited by 548
Human Ovarian Function and Reproductive Ecology: New Hypotheses
Ellison, P. T. (1990) · American Anthropologist · doi:10.1525/aa.1990.92.4.02a00050 · Cited by 357
Anthropo‐entomophagy: Cultures, evolution and sustainability
RAMOS‐ELORDUY, J. (2009) · Entomological Research · doi:10.1111/j.1748-5967.2009.00238.x · Cited by 349
Merli, M. G., & Raftery, A. E. (2000) · Demography · doi:10.2307/2648100 · Cited by 110
Seasonality, resource stress, and food sharing in so-called “egalitarian” foraging societies
Speth, J. D. (1990) · Journal of Anthropological Archaeology · doi:10.1016/0278-4165(90)90002-u · Cited by 86
Metadata
- Authors
- Bongaarts, J.
- Venue
- Science
- Published
- 1980-05-09
- Volume
- 208
- Issue
- 4444
- Pages
- 564-569
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W1988756344
- Cited by
- 364
- References
- 2
- FWCI
- 28.79
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Does Malnutrition Affect Fecundity? A Summary of Evidence. https://app.cochat.ai/papers/10.1126/science.7367878
- The paper
- Bongaarts, J. (1980). Does Malnutrition Affect Fecundity? A Summary of Evidence. Science. https://doi.org/10.1126/science.7367878
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.