Evidence map›Paper›PMID 33959846›Full record

ReviewBiometals : an international journal on the role of metal ions in biology, biochemistry, and medicine2021

An update on magnesium and bone health.

Mariangela Rondanelli, Milena Anna Faliva, Alice Tartara, Clara Gasparri, Simone Perna, Vittoria Infantino, Antonella Riva, Giovanna Petrangolini, Gabriella Peroni

Open access · hybridAbstract readReview
In one paragraph

Review in Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 91 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
91citing 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

91 citing papers in PubMed, 3 syntheses or guidelines pooled it, 159 citations in OpenAlex.

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31 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

9 authors at 3 institutions in 2 countries.

Mariangela RondanelliIRCCS Mondino Foundation, 27100, Pavia, Italy.
Milena Anna FalivaEndocrinology and Nutrition Unit, Azienda Di Servizi Alla Persona "Istituto Santa Margherita", University of Pavia, 27100, Pavia, Italy.
Alice TartaraEndocrinology and Nutrition Unit, Azienda Di Servizi Alla Persona "Istituto Santa Margherita", University of Pavia, 27100, Pavia, Italy.
Clara GasparriEndocrinology and Nutrition Unit, Azienda Di Servizi Alla Persona "Istituto Santa Margherita", University of Pavia, 27100, Pavia, Italy. clara.gasparri01@universitadipavia.it.
Simone PernaDepartment of Biology, College of Science, University of Bahrain, 32038, Sakhir, Bahrain.
Vittoria InfantinoDepartment of Public Health, Experimental and Forensic Medicine, Unit of Human and Clinical Nutrition, University of Pavia, 27100, Pavia, Italy.
Antonella RivaResearch and Development Unit, Indena, Milan, Italy.
Giovanna PetrangoliniResearch and Development Unit, Indena, Milan, Italy.
Gabriella PeroniEndocrinology and Nutrition Unit, Azienda Di Servizi Alla Persona "Istituto Santa Margherita", University of Pavia, 27100, Pavia, Italy.ORCID 0000-0002-1632-1787
University of Pavia · ITIndena (Italy) · ITUniversity of Bahrain · BH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In 2009 EFSA Panel concludes that a cause and effect relationship has been established between the dietary intake of magnesium (Mg) and maintenance of normal bone. After 2009, numerous studies have been published, but no reviews have made an update on this topic. So, the aim of this narrative review was to consider the state of the art since 2009 on relationship between Mg blood levels, Mg dietary intake and Mg dietary supplementation (alone or with other micronutrients; this last topic has been considered since 1990, because it is not included in the EFSA claims) and bone health in humans. This review included 28 eligible studies: nine studies concern Mg blood, 12 studies concern Mg intake and seven studies concern Mg supplementation, alone or in combination with other nutrients. From the various studies carried out on the serum concentration of Mg and its relationship with the bone, it has been shown that lower values are related to the presence of osteoporosis, and that about 30-40% of the subjects analyzed (mainly menopausal women) have hypomagnesaemia. Various dietetic investigations have shown that many people (about 20%) constantly consume lower quantities of Mg than recommended; moreover, in this category, a lower bone mineral density and a higher fracturing risk have been found. Considering the intervention studies published to date on supplementation with Mg, most have used this mineral in the form of citrate, carbonate or oxide, with a dosage varying between 250 and 1800 mg. In all studies there was a benefit both in terms of bone mineral density and fracture risk.

Indexed as

Bone and BonesBone DensityDietary SupplementsHumansMagnesiumMagnesiumBoneBone mineral densityDietary supplementationMagnesiumNutrients

Identifiers

PMID33959846
PMCPMC8313472
OpenAlexW3157151008

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.