Glucomannan
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Evidence Summary
Glucomannan is a soluble fiber being researched for its potential role in managing metabolic syndrome and glucose homeostasis. Current evidence is limited to small-scale studies and multi-ingredient formulations.
Evidence by Condition
A multi-ingredient supplement containing glucomannan may help address cardiovascular risk factors such as insulin resistance and dyslipidemia.
Research has investigated the impact of glucomannan soluble fiber on glucose levels in patients following Roux-en-Y gastric bypass surgery.
Effective Doses
Not specified in the provided research.
Key Findings
- A supplement combining glucomannan, D-Chiro-Inositol, cinnamon, and inulin is studied for its effects on metabolic syndrome (PMID: 38257142).
- Glucomannan soluble fiber has been investigated for its effect on glucose homeostasis in post-gastric bypass patients (NCT02336438).
Limitations
The available research is limited by very small sample sizes and the use of multi-ingredient formulations, which prevents isolating the specific effects of glucomannan.
Safety & Interactions
No specific safety information or contraindications were provided in the source text.
AI-generated summary from 2 peer-reviewed studies. Not medical advice. Always consult a healthcare provider.
Claims vs. Evidence
| Claim Type | % of Products | Evidence Required | Status |
|---|---|---|---|
| All Other | 98% | Tier D (Unclassified) | ✅ Supported |
| Structure/Function | 83% | Tier C (DSHEA Structure/Function (no pre-approval)) | ⚠️ Unsupported |
| Nutrient | 38% | Tier D (Unknown) | ✅ Supported |
| No Claim | 2% | Tier D (No claim on label) | ✅ Supported |
Research by Topic
Research Evidence (2)
Metabolic syndrome (MetS) is associated with cardiovascular risk factors, such as insulin resistance, dyslipidaemia, hypertension and abdominal obesity. Given the growing need to investigate food supplements with positive health effects, this study w...
**NCT ID**: NCT02336438 **Phase**: PHASE4 **Status**: COMPLETED **Enrollment**: 10 **Completion**: 2014-11
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Frequently Asked Questions
What is glucomannan and what is it used for?
Glucomannan is a type of soluble fiber. It is being researched for its potential role in managing glucose homeostasis and metabolic syndrome, though current evidence for these uses is considered weak due to limited, small-scale studies.
Can glucomannan help with metabolic syndrome?
There is currently insufficient evidence to confirm if glucomannan helps with metabolic syndrome. Some research has looked at multi-ingredient supplements containing glucomannan to address risk factors like insulin resistance and dyslipidemia.
Does glucomannan help regulate blood sugar?
Research has investigated the impact of glucomannan on glucose levels, specifically in patients following Roux-en-Y gastric bypass surgery. However, the evidence regarding its effectiveness for glucose homeostasis is currently insufficient.
What is the recommended dose of glucomannan?
The provided research does not specify an effective dose for glucomannan. Because of this, there is no established dosage recommendation for its use in managing metabolic health.
Is glucomannan safe to take?
There is no specific safety information or known contraindications provided in the current research. However, you should always consult a healthcare professional before starting a new supplement.
Are there any drug interactions with glucomannan?
There are currently no documented drug interactions for glucomannan. However, it is important to discuss any supplements you are taking with your doctor to ensure they are safe with your current medications.
Who should avoid taking glucomannan?
The available research does not identify specific groups of people who should avoid glucomannan. Because the evidence is limited to small-scale studies, individuals with underlying health conditions should consult a physician first.
Answers generated from research evidence. Not medical advice.