Evidence map›Paper›PMID 32140430›Full record

ArticleAnnals of global health2020

Lead Concentrations in Mexican Candy: A Follow-Up Report.

Marcela Tamayo-Ortiz, Alison P Sanders, Maria J Rosa, Robert O Wright, Chitra Amarasiriwardena, Adriana Mercado-García, Ivan Pantic, Hector Lamadrid-Figueroa, Martha María Téllez-Rojo

Open access · goldAbstract read
In one paragraph

Article in Annals of global health, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.6field-weighted citation impact, top 35% 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

5 citing papers in PubMed, 10 citations in OpenAlex.

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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

9 authors at 3 institutions in 2 countries.

Marcela Tamayo-OrtizNational Council of Science and Technology, Avenida Insurgentes Sur, Benito Juárez, Crédito Constructor, Ciudad de México, D.F, MX.
Alison P SandersDepartment of Pediatrics, Icahn School of Medicine at Mount Sinai, Madison Ave, New York, US.
Maria J RosaDepartment of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, Madison Ave, New York, US.
Robert O WrightDepartment of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, Madison Ave, New York, US.
Chitra AmarasiriwardenaDepartment of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, Madison Ave, New York, US.
Adriana Mercado-GarcíaNational Institute of Public Health, Universidad Colonia Santa María, Ahuacatitlán, Cerrada Los Pinos y Caminera, Cuernavaca, Morelos, MX.
Ivan PanticNational Institute of Perinatology, Calle Montes Urales Miguel Hidalgo Lomas Virreyes, Ciudad de México, D.F, MX.
Hector Lamadrid-FigueroaNational Council of Science and Technology, Avenida Insurgentes Sur, Benito Juárez, Crédito Constructor, Ciudad de México, D.F, MX.
Martha María Téllez-RojoNational Institute of Public Health, Universidad Colonia Santa María, Ahuacatitlán, Cerrada Los Pinos y Caminera, Cuernavaca, Morelos, MX.
Icahn School of Medicine at Mount Sinai · USConsejo Nacional de Humanidades, Ciencias y Tecnologías · MXInstituto Nacional de Perinatología · MX

Funding

The Mount Sinai Transdisciplinary Center on Early Environmental ExposuresP30ES023515 · NIEHS · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI Robert O Wright · 2014 to 2026
$21.3M
Stress, Lead, Iron Deficiency and NeurodevelopmentR01ES013744 · NIEHS · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI Robert O Wright · 2007 to 2026
$13.4M
Organic-metal mixtures and neurodevelopmentR01ES026033 · NIEHS · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI Manish Arora, Robert O Wright · 2016 to 2026
$6.1M
Metal Mixtures and NeurodevelopmentR01ES014930 · NIEHS · BRIGHAM AND WOMEN'S HOSPITAL · PI WRIGHT, ROBERT O · 2006 to 2010
$3.2M
The Programming Research in Obesity, GRowth, Environment and Social Stress (PROGRESS) CohortR24ES028522 · NIEHS · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI Megan K Horton, Maria Jose Rosa · 2017 to 2026
$1.8M
Ambient Air Pollution, Stress, Oxidative Markers and Respiratory Health in Mexican ChildrenR00ES027496 · NIEHS · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI ROSA, MARIA JOSE · 2019 to 2021
$743k
Children's Exposure to Metals, MicroRNAs and Biomarkers of Renal HealthR00ES027508 · NIEHS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI SANDERS, ALISON P · 2018 to 2020
$738k
NIEHS NIH HHS P30 ES023515NIEHS NIH HHS R00 ES027496NIEHS NIH HHS R00 ES027508NIEHS NIH HHS R01 ES013744NIEHS NIH HHS R01 ES014930NIEHS NIH HHS R01 ES026033NIEHS NIH HHS R24 ES028522
6 · The paper itself

Abstract

Background: Lead is a neurotoxic metal potentially affecting the developing brain. Children are particularly susceptible since they can absorb between 50% and 100% of ingested lead. There is no safe level for lead, therefore preventing exposure is crucial. We previously reported a positive association between lead concentrations found in candy and concurrent blood lead levels in Mexican children. This first report garnered media and the general public's attention. Objective: To conduct a follow-up study to assess lead concentrations in candy brands that we previously reported with concentrations ≥0.1ppm the U.S. Food and Drug Administration's recommended maximum lead level in candy likely to be consumed frequently by small children. Methods: In 2018 we analyzed 50 additional candy samples. Lead concentrations were analyzed by an inductively coupled plasma mass spectrometer and lead content per candy unit was calculated. Findings: We found concentrations were typically low, with a marked decrease from prior levels (2008). Nevertheless two candy units had concentrations of 0.1 ppm of lead. Conclusions: Candy may have lead concentrations up to 0.1 ppm and 1.2 μg per unit. This is a concern because candies are exported and consumed in many countries worldwide potentially resulting in human exposure. Continued public health surveillance is needed to protect populations especially vulnerable to lead exposure, especially children.

Indexed as

Public PolicyCandyFood ContaminationHumansLeadLead PoisoningMexicoSpectrophotometry, AtomicLead

Identifiers

PMID32140430
PMCPMC7047762
OpenAlexW3007881743

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.