Key Evidence #1
reviewPublic scholarly dataCitation signal: 72
Several important questions need to be addressed to better understand the potential of betaine as a therapeutic agent for other liver diseases, such as alcohol-induced injury.
Tier-BPublic-ready6/19/2026
Betaine
Exercise performance and recovery is the main area connected here, and any felt benefit should be read together with the human evidence base.
Some human supplement-context evidence is present and directly informs the score.
Representative tier calculated from paper evidence that passed the collection audit.
Papers analyzed
34
Caution signal
Low
Representative score
66.8
Exercise performance and recovery
Main benefit evidence
The representative ingredient tier is calculated from these target-level evidence groups.
Exercise performance and recovery2 studiesTier-CExercise performance and recoveryFairly consistent positive signal in studiesFelt benefit focusSupplement contextPotential benefit studied in Exercise performance and recovery.Open metrics>
Exercise performance and recovery
2 studiesTier-C
Exercise performance and recovery
Fairly consistent positive signal in studiesFelt benefit focusSupplement context
Potential benefit studied in Exercise performance and recovery.
Open metrics
>Exercise performance and recovery
No direct rate reported. Read direction and evidence strength together.
Evidence score
49.8
Score reflects signal strength. Tier also considers paper count, repetition, and study context.
Recent research
Updated This Month10 new papers
10 new papers were added in this period. No new risk signal was identified.
What's new
10 new papers were added.No new risk signal was identified.
Most notable recent finding
This is the most meaningful new study in the latest update.
Why it mattersIt ranked highest among the newly collected papers for this ingredient in the latest update.
View paperStudy dosage range (reference only)
Lower dose
2
g/dayHigher dose
2.5
g/dayDosages used in research papers, shown as reference context.
Not personal dosing instructions, recommendations, or safety limits.
Key cautions to review
Standalone side-effect signals and combination cautions are listed separately.
Caution index
0.6
Caution band: Low
Caution signals
0
Side effects + combos + curated rules
Key precautions
No combination caution signal is clear enough to show right now. This does not guarantee safety.
Standalone side effects, combination cautions, and positive combos are separated below.
Side-effect and combination signals
No standalone side-effect or combination signal is currently clear enough to show from the collected papers. This does not mean there is no concern.
Evidence summaries
Paper IDs and full lists are private. Only study types and summaries are shown.
Key Evidence #2
reviewPublic scholarly dataCitation signal: 416
Mechanistically, betaine ameliorates sulfur amino acid metabolism against oxidative stress, inhibits nuclear factor-κB activity and NLRP3 inflammasome activation, regulates energy metabolism, and mitigates endoplasmic reticulum stress and apoptosis.
Key Evidence #3
reviewPublic scholarly dataCitation signal: 252
This review focuses on the biological and beneficial effects of dietary betaine (trimethylglycine), a naturally occurring and crucial methyl donor, that restores methionine homeostasis in cells that protects against the development of liver disease and its pro
3 more summariesLimited representative sample by study type.>
Public scholarly dataCitation signal: 125
observationalResults indicate that A. halophytica cells synthesize betaine from glycine by a three-step methylation, indicating the importance of these amino acids for the binding of methyl acceptors.
Public scholarly dataCitation signal: 52
observationalInvestigation of the influence of betaine (Bet), with or without vitamin C and/or vitamin E on semen quality, seminal and blood plasma constituents, antioxidants’ status, DNA repair, and the welfare of chronic heat stress (CHS)-exposed roosters indicates that
Public scholarly dataCitation signal: 51
reviewThe present review examines the multifarious functions of TMAO and betaine with possible molecular mechanisms towards a better understanding of their emerging and diverging functions with probable implications in the prevention, diagnosis, and treatment of hum
Betaine
arrow_backBack to listEvidence score: 66.8|Caution index: 0.6