The DOI matches its Crossref record.
Effect of Chocolate on Acne Vulgaris
Abstract
To test the widespread idea that chocolate is harmful in instances of acne vulgaris, 65 subjects with moderate acne ate either a bar containing ten times the amount of chocolate in a typical bar, or an identical-appearing bar which contained no chocolate. Counting of all the lesions on one side of the face before and after each ingestion period indicated no difference between the bars. Five normal subjects ingested two enriched chocolate bars daily for one month; this represented a daily addition of the diet of 1,200 calories, of which about half was vegetable fat. This excessive intake of chocolate and fat did not alter the composition or output of sebum. A review of studies purporting to show that diets high in carbohydrate or fat stimulate sebaceous secretion and adversely affect acne vulgaris indicates that these claims are unproved.
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
Cited by
Bhate, K., & Williams, H. C. (2013) · British Journal of Dermatology · doi:10.1111/bjd.12149 · Cited by 890
High school dietary dairy intake and teenage acne
Adebamowo, C. A., Spiegelman, D., Danby, F. W., Frazier, A. L., Willett, W. C., & Holmes, M. D. (2005) · Journal of the American Academy of Dermatology · doi:10.1016/j.jaad.2004.08.007 · Cited by 312
A low-glycemic-load diet improves symptoms in acne vulgaris patients: a randomized controlled trial
Smith, R. N., Mann, N. J., Braue, A., Mäkeläinen, H., & Varigos, G. A. (2007) · The American Journal of Clinical Nutrition · doi:10.1093/ajcn/86.1.107 · Cited by 303
Kligman, A. M. (1974) · Journal of Investigative Dermatology · doi:10.1111/1523-1747.ep12676801 · Cited by 275
Di Landro, A., Cazzaniga, S., Parazzini, F., Ingordo, V., Cusano, F., Atzori, L., Cutrì, F. T., Musumeci, M. L., Zinetti, C., Pezzarossa, E., et al. (2012) · Journal of the American Academy of Dermatology · doi:10.1016/j.jaad.2012.02.018 · Cited by 255
Metadata
- Authors
- Fulton, J. E.
- Venue
- JAMA: The Journal of the American Medical Association
- Publisher
- American Medical Association (AMA)
- Published
- 1969-12-15
- Volume
- 210
- Issue
- 11
- Pages
- 2071
- ISSN
- 0002-9955 (ISSN-L)
- 0098-7484
- OpenAlex
- W2019146246
- Cited by
- 201
- References
- 0
- FWCI
- 4.93
- 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: Effect of Chocolate on Acne Vulgaris. https://app.cochat.ai/papers/10.1001/jama.1969.03160370055011
- The paper
- Fulton, J. E. (1969). Effect of Chocolate on Acne Vulgaris. JAMA: The Journal of the American Medical Association. https://doi.org/10.1001/jama.1969.03160370055011
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.