What is Akkermansia muciniphila?

Akkermansia muciniphila is a naturally occurring gut bacterium that lives in the mucus layer of the intestine. It is also available as a probiotic-style supplement in some products.

What are the potential benefits of Akkermansia muciniphila?

Early human research suggests it may support metabolic health markers and help maintain gut barrier integrity. Effects can vary by individual, and more high-quality studies are still needed.

What is a typical dosage for Akkermansia muciniphila supplements?

Common supplemental amounts are often in the range of 100 million to 1 billion CFU per day. Follow the product label and consult a clinician if you have medical conditions.

Is Akkermansia muciniphila safe?

It is generally considered well tolerated in available human studies, but long-term safety data are limited. People who are pregnant, immunocompromised, or managing complex conditions should seek medical advice before use.

Should Akkermansia muciniphila be taken with food?

Directions vary by product and formulation, so follow the label. Taking probiotics consistently as directed is typically more important than timing for most people.

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Akkermansia
muciniphila

Moderate study situation·7/10

A higher score indicates better study conditions, but not necessarily effectiveness.

Akkermansia muciniphila is a gut bacterium used as a probiotic to support metabolic and digestive health.

Digestion & Gut Health Anti-inflammatory Glucose Metabolism Cholesterol Management Weight Management Probiotic

dose range

100000000–1000000000 CFU

once daily

Consumption

Take with food, preferably in the morning or with lunch.

Not fat-soluble.

Best time

Clinical studies typically dose alongside a meal.

Description

Akkermansia muciniphila is a beneficial bacterium found in the human gut, available as a probiotic supplement. Early studies suggest it may promote metabolic, gut barrier, and immune health, though more human research is needed.

benefits

Main effects with level of evidence

Moderate

Note on evidence

There is growing evidence from animal studies and early human trials, but large-scale randomized controlled trials are limited.

Supports metabolic health

Moderate

Supplementation may improve insulin sensitivity and certain metabolic markers in overweight and insulin-resistant individuals.

Particularly relevant for: Individuals with metabolic syndrome · Adults with prediabetes or insulin resistance

S2 · Nature Medicine: Beneficial effects in obese insulin-resistant volunteers S3 · ScienceDirect: Akkermansia muciniphila and metabolic disorders S6 · Frontiers in Microbiology: Role in obesity and metabolic disorders

Improves gut barrier function

Limited

Helps maintain the integrity of the gut lining, which may reduce inflammation and support digestive health.

Particularly relevant for: Adults seeking gut health support

S1 · NIH: Akkermansia muciniphila as Next-Generation Microbes S5 · Examine.com: Akkermansia muciniphila S7 · Gut Microbes: Akkermansia muciniphila in human health

May support healthy weight management

Limited

Some studies show modest weight loss or reduced weight gain in individuals with low baseline Akkermansia levels.

Particularly relevant for: Overweight adults

S2 · Nature Medicine: Beneficial effects in obese insulin-resistant volunteers S3 · ScienceDirect: Akkermansia muciniphila and metabolic disorders

Safety & Information

Important safety information & known risks

For educational purposes only • not medical advice

Generally well-tolerated, but should be avoided in people with IBD, severe immune compromise, or certain neurological conditions.

warning notices

Occasional mild digestive symptoms reported.
Insufficient safety data for use in children, pregnancy, or long-term supplementation.
Avoid use if you have active inflammatory bowel disease (IBD) or are immunocompromised.
Do not use without clinician supervision in people with neurological conditions.
Monitor for adverse effects if taking with immunosuppressant medications.

Known interactions with medications

immunosuppressants

Contraindications / special precautions

active IBD
severe immunocompromise
certain neurological conditions

interactions

Important interactions between active ingredient ↔ supplement / medication / food

Potential interactions are mostly theoretical at present; caution is advised with immunosuppressive medications and in individuals with compromised gut or immune function.