Evidence map›Paper›PMID 42792114›Full record

ArticleAntioxidants (Basel, Switzerland)2026

Co-Ingestion Timing, Rather than Food Matrix or Dose, Determines α-Tocopherol Bioavailability from Intrinsically Labeled Spinach in Healthy Adults: A Crossover Pharmacokinetic Study.

Shahabeddin Rezaei, Sisi Cao, Min Zeng, Maria L Antonius, Jillian T Pierson, Ariana H Bond, Allyson Q McHenry, Joshua J Blakeslee, Richard S Bruno

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Antioxidants (Basel, Switzerland), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Shahabeddin RezaeiHuman Nutrition Program, The Ohio State University, Columbus, OH 43210, USA.
Sisi CaoHuman Nutrition Program, The Ohio State University, Columbus, OH 43210, USA.ORCID 0000-0002-7413-295X
Min ZengHuman Nutrition Program, The Ohio State University, Columbus, OH 43210, USA.ORCID 0009-0002-4575-0430
Maria L AntoniusHuman Nutrition Program, The Ohio State University, Columbus, OH 43210, USA.
Jillian T PiersonHuman Nutrition Program, The Ohio State University, Columbus, OH 43210, USA.
Ariana H BondHuman Nutrition Program, The Ohio State University, Columbus, OH 43210, USA.
Allyson Q McHenryHuman Nutrition Program, The Ohio State University, Columbus, OH 43210, USA.
Joshua J BlakesleeDepartment of Horticulture and Crop Science, The Ohio State University, Columbus, OH 43210, USA.
Richard S BrunoHuman Nutrition Program, The Ohio State University, Columbus, OH 43210, USA.ORCID 0000-0002-6772-2038

Funding

American Egg BoardThe Ohio State University
6 · The paper itself

Abstract

Dark green leafy vegetables, such as spinach, are rich sources of α-tocopherol (α-T), a lipid-soluble antioxidant, but may contribute little to α-T status due to low intake and limited bioavailability. This study investigated whether egg co-consumption enhances α-T bioavailability from spinach and whether effects differ by egg dose, food matrix, or timing of intake. In a crossover study, healthy adults consumed deuterium-labeled (d

Indexed as

antioxidantbioavailabilityegggreen leafy vegetablespharmacokineticsvitamin E

Identifiers

PMID42792114
PMCPMC13603847

What OpenQuestion holds

Textmetadata
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Registered trials

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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.