Evidence map›Paper›PMID 36138878›Full record

ArticleBrain sciences2022

Influence of Nutritional Ketosis Achieved through Various Methods on Plasma Concentrations of Brain Derived Neurotropic Factor.

Madison L Kackley, Alex Buga, Chris D Crabtree, Teryn N Sapper, Craig A McElroy, Brian C Focht, William J Kraemer, Jeff S Volek

Open access · goldAbstract read
In one paragraph

Article in Brain sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.9field-weighted citation impact, top 13% 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

9 citing papers in PubMed, 16 citations in OpenAlex.

  1. Trial
  2. Review
  3. Review
  4. Vital Role of Visceral Adipose Tissue in Maintaining Cognitive Functions.International journal of molecular sciences · 2025
    Review
  5. Article
  6. Article
  7. The ketone body β-hydroxybutyrate shifts microglial metabolism and suppresses amyloid-β oligomer-induced inflammation in human microglia.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2023
    Article
  8. Article
  9. Article
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 at 1 institution in 1 country.

Madison L KackleyDepartment of Kinesiology, The Ohio State University, Columbus, OH 43210, USA.ORCID 0000-0001-5527-9529
Alex BugaDepartment of Kinesiology, The Ohio State University, Columbus, OH 43210, USA.ORCID 0000-0001-8509-4330
Chris D CrabtreeDepartment of Kinesiology, The Ohio State University, Columbus, OH 43210, USA.
Teryn N SapperDepartment of Kinesiology, The Ohio State University, Columbus, OH 43210, USA.
Craig A McElroyDepartment of Medicinal Chemistry and Pharmacognosy, 06 The Ohio State University, Columbus, OH 43210, USA.ORCID 0000-0001-5950-0120
Brian C FochtDepartment of Kinesiology, The Ohio State University, Columbus, OH 43210, USA.
William J KraemerDepartment of Kinesiology, The Ohio State University, Columbus, OH 43210, USA.
Jeff S VolekDepartment of Kinesiology, The Ohio State University, Columbus, OH 43210, USA.ORCID 0000-0001-8702-0351
The Ohio State University · US

Funding

Metagenic's, Inc. 2017H0395Pruvit Ventures 2016H0377
6 · The paper itself

Abstract

Brain-Derived Neurotropic Factor (BDNF) expression is decreased in conditions associated with cognitive decline as well as metabolic diseases. One potential strategy to improve metabolic health and elevate BDNF is by increasing circulating ketones. Beta-Hydroxybutyrate (BHB) stimulates BDNF expression, but the association of circulating BHB and plasma BDNF in humans has not been widely studied. Here, we present results from three studies that evaluated how various methods of inducing ketosis influenced plasma BDNF in humans. Study 1 determined BDNF responses to a single bout of high-intensity cycling after ingestion of a dose of ketone salts in a group of healthy adults who were habitually consuming either a mixed diet or a ketogenic diet. Study 2 compared how a ketogenic diet versus a mixed diet impacts BDNF levels during a 12-week resistance training program in healthy adults. Study 3 examined the effects of a controlled hypocaloric ketogenic diet, with and without daily use of a ketone-salt, on BDNF levels in overweight/obese adults. We found that (1) fasting plasma BDNF concentrations were lower in keto-adapted versus non keto-adapted individuals, (2) intense cycling exercise was a strong stimulus to rapidly increase plasma BDNF independent of ketosis, and (3) clinically significant weight loss was a strong stimulus to decrease fasting plasma BDNF independent of diet composition or level of ketosis. These results highlight the plasticity of plasma BDNF in response to lifestyle factors but does not support a strong association with temporally matched BHB concentrations.

Indexed as

BDNFBHBBHB saltsexerciseketogenic dietweight loss

Identifiers

PMID36138878
PMCPMC9496887
OpenAlexW4293664442

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.