Compound Profile

Fucoxanthin

Fucoxanthin compound profile with evidence, safety, and practical fit.

Last reviewed: •1 human studies cited

A Strong

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Fucoxanthin

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Quick Stats

Evidence level

Strong evidence

Typical onset

Varies by prep

Safety rating

Use extra caution: Generally well tolerated

Best for

UCP1, Fat Oxidation

Avoid / review if

May Interact With Diabetes Medication And Potentiate Hypoglycemia.

Safety & Cautions

Review before use if any apply: May Interact With Diabetes Medication And Potentiate Hypoglycemia.

Evidence-based safety

Caution when combined

These pairings share a flagged risk mechanism. They are additive-effect cautions derived from contraindication data, not confirmed clinical interactions. Consult a clinician before combining.

High-Priority Caution

147 flagged pairings

Bleeding / anticoagulant risk

Browse the grouped cautions below. The list scrolls inside this card when long.

Bleeding / anticoagulant risk

Moderate Caution

110 flagged pairings

Blood-sugar lowering

Browse the grouped cautions below. The list scrolls inside this card when long.

Blood-sugar lowering

Evidence Summary

A Strong

Evidence lens

Most useful for practical interpretation when safety context also fits.

StrongStrong evidence

Human clinical evidence: Present in source signals

Mechanistic / preclinical: Mechanism mapped — Metabolic Regulation · Glucose Metabolism Support · Glucose Metabolism

Research maturity: Preliminary or mixed — main contexts: UCP1 · Fat Oxidation

Safety boundary: Safety note available — Review before use if any apply: May Interact With Diabetes Medication And Potentiate Hypoglycemia.

This profile cites 1 human study.

Evidence Strength

Confidence estimate based on the design quality and consistency of published clinical trials.

Strong evidence

Fucoxanthin has a strong evidence evidence rating.

General wellnessGeneral wellness
Citation density
0.5
Sources
1
Effects
2
Research recency
Mixed recency
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.

A

Strong

Multiple RCTs, consistent direction, adequate effect size

B

Moderate

Some RCTs or consistent observational data in humans

C

Preliminary / Mixed

Animal or in-vitro only, or conflicting human data

D

Traditional / Theoretical

Traditional use only; no controlled human trials

Clinical Study Summaries (1)Cited studies informing this profile. RCTs and reviews shown first.
StudyTypeSampleSource

PubMed PMID 37405785. Minimal citation row added from existing workbook PMID; title/year/journal still require PubMed metadata extraction.

PubMed

——PubMed →

How Fucoxanthin Works

Simplified mechanism pathway based on preclinical and pharmacological evidence. Does not confirm clinical efficacy.

Mechanism Pathway — How Fucoxanthin Works

How Fucoxanthin WorksFucoxanthin acts on pathways via metabolic (regulation), leading to ucp1.FucoxanthinBiological pathwayMetabolicRegulationUcp1Observable outcomeGlucoseRegulation
CompoundTarget / ReceptorMechanismEffect / Outcome
Mechanisms & Biological Pathways▼

Preclinical mechanism details from scientific profiles; these represent plausible pathways but do not guarantee clinical efficacy in humans.

Metabolic RegulationGlucose Metabolism SupportGlucose Metabolism

Condition guides

Fat lossInflammationAnxietyBlood pressureCognition

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Related research paths

Compare & Sourcing

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Review available sources for Fucoxanthin

Independent database mapping — evaluated separately from safety and efficacy scores.

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Related alternatives

Aloe VeraAmerican GinsengAsian GinsengBanaba

Herbs for similar conditions

Aloe VeraTarragonBerberisIndian Barberry

Tradeoffs

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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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Compound profile context

How to interpret Fucoxanthin

Fucoxanthin dosage by use case, onset and duration, safety limits, and interactions for ucp1, graded against research. Strong Human Evidence research evidence. Use this compound profile to understand mechanism, evidence quality, and practical safety context before comparing products or building a stack. A biochemical pathway connection can be useful for discovery, but it is not the same as proven benefit in humans.

When reviewing Fucoxanthin, separate the active molecule from the product category around it. Dose form, absorption, extract standardization, medication interactions, and individual sensitivity can change the real-world risk-benefit picture.

For supplement planning, avoid combining multiple compounds with overlapping sedating, stimulating, serotonergic, blood-pressure, anticoagulant, or liver-metabolism effects unless a qualified clinician has reviewed the context.