Evidence map›Paper›PMID 32140471›Full record

ArticleFrontiers in nutrition2020

Metabolism of Exogenous D-Beta-Hydroxybutyrate, an Energy Substrate Avidly Consumed by the Heart and Kidney.

Bernard Cuenoud, Mickaël Hartweg, Jean-Philippe Godin, Etienne Croteau, Mathieu Maltais, Christian-Alexandre Castellano, André C Carpentier, Stephen C Cunnane

Abstract read
In one paragraph

Article in Frontiers in nutrition, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed, 1 pooled it
–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

47 citing papers in PubMed, 1 synthesis or guideline pooled it.

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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

8 authors.

Bernard CuenoudNestlé Health Science, Translation Research, Epalinges, Switzerland.
Mickaël HartwegNestlé Research, Clinical Development Unit, Lausanne, Switzerland.
Jean-Philippe GodinNestlé Research, Institute of Food Safety and Analytical Sciences, Lausanne, Switzerland.
Etienne CroteauSherbrooke Molecular Imaging Center, Sherbrooke, QC, Canada.
Mathieu MaltaisDepartment of Medicine, Université de Sherbrooke, Sherbrooke, QC, Canada.
Christian-Alexandre CastellanoResearch Center on Aging, Sherbrooke, QC, Canada.
André C CarpentierDepartment of Medicine, Université de Sherbrooke, Sherbrooke, QC, Canada.
Stephen C CunnaneDepartment of Medicine, Université de Sherbrooke, Sherbrooke, QC, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

There is growing interest in the metabolism of ketones owing to their reported benefits in neurological and more recently in cardiovascular and renal diseases. As an alternative to a very high fat ketogenic diet, ketones precursors for oral intake are being developed to achieve ketosis without the need for dietary carbohydrate restriction. Here we report that an oral D-beta-hydroxybutyrate (D-BHB) supplement is rapidly absorbed and metabolized in humans and increases blood ketones to millimolar levels. At the same dose, D-BHB is significantly more ketogenic and provides fewer calories than a racemic mixture of BHB or medium chain triglyceride. In a whole body ketone positron emission tomography pilot study, we observed that after D-BHB consumption, the ketone tracer

Indexed as

acetoacetatebeta-hydroxybutyrateenergy metabolismketonesmedium chain triglyceridenicotinamide adenine dinucleotidepositron emission tomography

Identifiers

PMID32140471
PMCPMC7042179

What OpenQuestion holds

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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.