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Herb Profile
Carob
Ceratonia siliqua
Carob (Ceratonia siliqua) carries a Grade C rating — limited evidence.
Last reviewed: •3 sources citedReport a correctionProfile-wide ·C Limited
Use extra caution — May influence glucose or metabolic markers; monitor with antidiabetic medications and avoid pregnancy/breastfeeding use unless clinician supervised. Details
- Evidence
- Limited Evidence
- Typical onset
- Varies by prep
- Safety rating
- High caution
- Best for
- Digestive, Metabolic
- Avoid / review if
- Severe Constipation/Obstruction Risk, Carob Allergy
At a glance
From this profile's structured data- Evidence
- Grade C
- Safety
- May influence glucose or metabolic markers; monitor with antidiabetic medications and avoid pregnancy/breastfeeding use unless clinician-supervised.
- Profile context
- digestive, metabolic
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Safety
Safety & Cautions
May influence glucose or metabolic markers; monitor with antidiabetic medications and avoid pregnancy/breastfeeding use unless clinician supervised.
High caution
Caution level: High. Multiple caution categories apply, or the record uses avoid/contraindication language.
- Pregnancy/Breastfeeding CautionPregnancy or breastfeeding caution language is present.
Detailed safety fields
Pregnancy, breastfeeding, and contraindications
- Severe Constipation/Obstruction Risk
- Carob Allergy
Safety classifications
- Pregnancy/Breastfeeding Caution: Pregnancy or breastfeeding caution language is present.
Full safety note
- May influence glucose or metabolic markers; monitor with antidiabetic medications and avoid pregnancy/breastfeeding use unless clinician supervised.
Safety labels
- Pregnancy/Breastfeeding Caution
Evidence
Evidence Summary
Evidence lens
Read as directional context, not settled clinical proof.
LimitedLimited Evidence
Human clinical evidence: Present in source signals
Mechanistic / preclinical: Mechanism mapped — Metabolic Regulation
Research maturity: Emerging research — Long Term Human Evidence May Be Limited.
Safety boundary: Safety note available — May influence glucose or metabolic markers; monitor with antidiabetic medications and avoid pregnancy/breastfeeding use unless clinician supervised.
This profile cites 3 human studies.
Study design details
Evidence Grade
Grade C: Limited Evidence
Evaluation of methodological rigor, population reach, and evidence alignment.
- Design Match
- Uncontrolled trial
- Risk of Bias
- Medium
- Consistency
- Not assessed
Strongest recorded design is a uncontrolled trial, drawn from 3 recorded studies, 1 in people.
How evidence grades work
Each grade reflects the strength and consistency of published human evidence — not marketing claims. Grades are based on study count, design quality, effect size, consistency, and recency.
- Strong
- Multiple RCTs, consistent direction, adequate effect size
- Moderate
- Some RCTs or consistent observational data in humans
- Preliminary / Mixed
- Animal or in-vitro only, or conflicting human data
- Traditional / Theoretical
- Traditional use only; no controlled human trials
Clinical Study Summaries (3)1 human evidence source · 1 human trial · Participant totals not consistently reported · Consistency not yet classifiable
Filter by study class
Showing 3 of 3 studies.
What the evidence actually shows
This table contains 3 structured sources, including 1 human evidence source; 1 is a human trial.
| Study | Design | N | Dose | Duration | Population | Outcome | Result & magnitude | Source |
|---|---|---|---|---|---|---|---|---|
Ben Othman R et al. · Endocrinol Diabetes Metab · 2023 Background | Controlled trial Compares an intervention with a control group but may lack random assignment or other safeguards of a strong randomized trial. | — | — | — | — | — | — | PubMed → |
Nutritional, biochemical, and clinical applications of carob: A review Ikram A et al. · Food Sci Nutr · 2023 Background | Narrative review Summarizes selected literature without the full prespecified search and selection methods of a systematic review. | — | — | — | — | — | — | PubMed → |
Functional polysaccharides of carob fruit: a review Zhu BJ et al. · Chin Med · 2019 Background | Narrative review Summarizes selected literature without the full prespecified search and selection methods of a systematic review. | — | — | — | — | — | — | PubMed → |
Dosing & Timing
- No standardized dose
- Preparation specific; use standardized product label for Pod powder and require source backed dosage review before therapeutic claims.
How Carob works
Simplified mechanism pathway based on preclinical and pharmacological evidence. Does not confirm clinical efficacy.
Mechanism Pathway — How Carob Works
CompoundTarget / ReceptorMechanismEffect / Outcome
Mechanisms & biological pathways (preclinical)
- Metabolic Regulation
Compare related active botanicals
Explore botanicals with similar chemistry, effects, or safety considerations in the Botanical Activity Atlas.
Guides that use Carob
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Compare & Sourcing
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Review available sources for Carob
Independent database mapping — evaluated separately from safety and efficacy scores.
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Safety first · Harm reduction
This information is educational and not medical advice. Start low, avoid risky combinations, and consult a licensed clinician before making health decisions—especially if you use medications, have diagnosed conditions, or are pregnant/breastfeeding.
Learn how we evaluate confidence, safety, and intensity on the methodology page.
Editorial Review
Checked against primary sources, cited evidence, and contraindication language before publication. Evidence claims, safety language, and affiliate modules are reviewed independently. Not personal medical advice.
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