What is Akkermansia (a type of gut bacteria)?

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Last updated: March 18, 2025View editorial policy

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From the Guidelines

Akkermansia is a type of gut bacteria that is essential for maintaining gut health, reducing inflammation, and defending against obesity and metabolic diseases. The species of bacteria known as Akkermansia muciniphila has been associated with a decrease in inflammation, better gut barrier performance, and defense against obesity and metabolic illnesses 1. This type of bacteria is considered beneficial for overall health, and its presence has been linked to a healthy metabolic status and lower body weight.

Some of the key benefits of Akkermansia include:

  • Reducing inflammation in the body
  • Improving gut barrier function
  • Defending against obesity and metabolic diseases
  • Improving insulin sensitivity
  • Reducing adipocyte size
  • Increasing fecal energy losses

Studies have shown that Akkermansia muciniphila is more present in athletes than in non-athletes, and that exercise can lead to an increase in the abundance of this bacteria 1. Additionally, metformin, a commonly used medication for type 2 diabetes, has been shown to impact the gut microbiome composition, particularly on the species Akkermansia muciniphila, which improves insulin sensitivity, reduces adipocyte size, and increases fecal energy losses 1.

Overall, Akkermansia is an important type of gut bacteria that plays a crucial role in maintaining gut health and overall well-being. Maintaining a healthy balance of Akkermansia and other beneficial bacteria in the gut is essential for reducing the risk of chronic diseases, such as obesity and metabolic disorders.

From the Research

Definition and Characteristics of Akkermansia

  • There are no research papers provided to assist in answering this question about Akkermansia, a type of gut bacteria, as the studies cited 2, 3, 4, 5, 6 do not mention Akkermansia or its characteristics.

Relevant Studies

  • The provided studies focus on topics such as benzodiazepine use, cognitive-behavioral therapy for anxiety disorders 2, 3, 6, medical information services 4, and the impact of physicians' recommendations on treatment preferences 5.
  • None of these studies provide information about Akkermansia or its role in the gut microbiome.

Availability of Information

  • As the available evidence does not address the question about Akkermansia, further research or consultation of relevant scientific literature is necessary to provide an accurate answer.

Professional Medical Disclaimer

This information is intended for healthcare professionals. Any medical decision-making should rely on clinical judgment and independently verified information. The content provided herein does not replace professional discretion and should be considered supplementary to established clinical guidelines. Healthcare providers should verify all information against primary literature and current practice standards before application in patient care. Dr.Oracle assumes no liability for clinical decisions based on this content.

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