Tier 4 — mechanistic

Betaine, a Potential Therapeutic Alternative for the Treatment of Depression

Yue-Yue Zhang, Yuan-Yuan Cheng, Wei Guan
Current drug targets 2025 26(14):1010-1024

Bibliography

PubMed
PMID 40910212
DOI
10.2174/0113894501394957250818110931
Funding
Funding was not specified in the indexed record or accessible funding metadata.
Competing interests
A competing-interest declaration was not available in the indexed record or accessible disclosure metadata.

Study snapshot

DesignNarrative review
ModelEvidence synthesis; mixed research models
SamplePublished literature; no newly enrolled participant cohort
InterventionReview of betaine-related evidence; no single assigned intervention
DurationEvidence review; source-specific study durations vary
EndpointsBetaine biology; Clinical and mechanistic evidence

What the study showed, in plain terms

Published in 2025, this source examined mechanistic and clinical reviews. Its evidence base was Published literature; no newly enrolled participant cohort. It evaluated Review of betaine-related evidence; no single assigned intervention across Evidence review; source-specific study durations vary.

Reviews antidepressant hypotheses involving inflammation, stress and energy metabolism.

Clinical evidence is limited and includes combined treatments; it does not establish TMG as an alternative to established depression care.

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Key findings

  • Reviews antidepressant hypotheses involving inflammation, stress and energy metabolism.
  • The recorded outcome domains were Betaine biology; Clinical and mechanistic evidence.

What this study can and cannot tell us

  • Clinical evidence is limited and includes combined treatments; it does not establish TMG as an alternative to established depression care.
  • The conclusions inherit the limitations of the underlying studies. A narrative interpretation or guideline recommendation is not a new randomized treatment comparison.
  • Source basis: Indexed abstract and bibliographic data. Missing method details, funding information or participant denominators are not inferred.

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Editorial review

Reviewed by the Biohack Blueprint research team

Last verified

Dr. Khaled Mahmoud, MBBChCritical Care Medicine, Longevity Science & Editorial Direction Dr. Amr Yasser, PhDCardiometabolic, Musculoskeletal, Gut & Bioavailability Dr. Abdulla Mostafa, PhDCellular Senescence, Neurological, Mitochondrial & Brain-Ageing Biology