Evidence map›Paper›PMID 34981132›Full record

ArticleOsteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA2022

The effects of caffeine on bone mineral density and fracture risk.

N K Berman, S Honig, B N Cronstein, M H Pillinger

Abstract read
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In one paragraph

Article in Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 3 pooled it
11.0field-weighted citation impact, top 1% of its field
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

35 citing papers in PubMed, 3 syntheses or guidelines pooled it, 76 citations in OpenAlex.

  1. Pooled it
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  12. Review
  13. Caffeine displays dual effect on RANKL-induced osteoclast differentiation and bone resorption activity via adenosine receptors in RAW 264.7 cells.Journal of orofacial orthopedics = Fortschritte der Kieferorthopadie : Organ/official journal Deutsche Gesellschaft fur Kieferorthopadie · 2025
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  15. Microbiology spectrum · 2025
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

N K BermanDivision of Rheumatology, Department of Medicine, Lenox Hill Hospital/Northwell Health, New York, USA. nicolakimberman@gmail.com.
S HonigDivision of Rheumatology, Department of Medicine, NYU Grossman School of Medicine, New York, USA.
B N CronsteinDivision of Rheumatology, Department of Medicine, NYU Grossman School of Medicine, New York, USA.
M H PillingerDivision of Rheumatology, Department of Medicine, NYU Grossman School of Medicine, New York, USA.
New York University · USLenox Hill Hospital · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Caffeine is a regular part of the diet of many adults (coffee, tea, soft drinks, and energy drinks). Multiple molecular effects of caffeine suggest that it may promote bone loss. Given the extensive consumption of caffeine worldwide, any impact of caffeine consumption on bone strength and/or density would have large population health implications. The most well-established pharmacological effect of caffeine is non-specific antagonism of adenosine receptors. Adenosine regulates bone metabolism in a complex manner, with in vitro studies suggesting that direct stimulation of adenosine A

Indexed as

Fractures, BoneOsteoporosisAdenosineAdultBone DensityCaffeineCoffeeHumansAdenosineCaffeineCoffeeAdenosineBone mineral densityCaffeineCoffeeFractureOsteoporosis

Identifiers

PMID34981132
OpenAlexW4205169963

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.