Evidence map›Paper›PMID 23702404›Full record

ReviewEndocrinology and metabolism clinics of North America2013

Vitamin D and aging.

J Christopher Gallagher

Open access · bronzeAbstract readReview
PubMed Full text at PMC Publisher
In one paragraph

Review in Endocrinology and metabolism clinics of North America, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 146 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
146citing papers in PubMed, 7 pooled it
5.1field-weighted citation impact, top 4% 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

146 citing papers in PubMed, 7 syntheses or guidelines pooled it, 299 citations in OpenAlex.

  1. Pooled it
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  6. Vitamin D Receptor (Nutrients · 2022
    Pooled it
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  13. Review
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86 more citing papers are in PubMed but not listed here.

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

1 author at 1 institution in 1 country.

J Christopher GallagherEndocrine Department, Creighton University Medical School, Omaha, NE 68131, USA. jcg@creighton.edu
Creighton University · US

Funding

Determination of RDA for Vitamin D in Caucasian and African American WomenR01AG028168 · NIA · CREIGHTON UNIVERSITY · PI GALLAGHER, JOHN CHRISTOPHER · 2006 to 2009
$1.9M
NIA NIH HHS R01 AG028168NIA NIH HHS R01-AG28168
6 · The paper itself

Abstract

Age-related changes affect vitamin D metabolism and increase the requirement for vitamin D in the elderly. Also there is an age related decrease in calcium absorption and a higher calcium intake is needed. Increasing calcium from dietary sources may be better than supplements, and requires increasing the intake of dairy products or other and calcium-fortified foods. Evidence suggests that vitamin D and calcium nutrition can be improved in the elderly by increasing the vitamin D intake to 800 IU daily together with a total calcium intake of 1000 mg daily. This combination is a simple, inexpensive strategy that can reduce fractures in institutionalized individuals by 30%.

Indexed as

AgingNutritional StatusAnimalsCalcium, DietaryDairy ProductsDietary SupplementsFood, FortifiedHumansIntestinal AbsorptionIntestine, SmallKidneyNutritional RequirementsOsteoporosisOsteoporotic FracturesSkinVitamin DCalcium, DietaryVitamin D

Identifiers

PMID23702404
PMCPMC3782116
OpenAlexW2141630429

What OpenQuestion holds

Textmetadata
LicenceTDM
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.