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Introduction

The mangosteen is a small purple tree fruit grown in Southeast Asia from the tree species Garcinia mangostana. In the 19th century, the mangosteen was given the nickname “the queen of fruits,” due to a rumor that they had been particularly sought by Queen Victoria [R]. 

Fresh mangosteen fruit has been commonly enjoyed for its flavor in Asia for centuries, and the fruit is beginning to gain popularity in the West as well [R].
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There are unique nutritional benefits being studied from chemicals extracted from the mangosteen fruit’s rind. Read more below for a summary of the evidence so far for mangosteen rind extract and information on the best mangosteen products currently available.

The product Meratrim, of which mangosteen extract is one component, was used in some studies of weight loss and is a patented extract.

Mangosteen

  • Longevity8.0/10
  • Inflammation7.0/10
  • Mood8.0/10
  • Cognition7.0/10
  • Energy7.0/10

Pros

  • Increases AMPK Activation
  • Decreases Inflammation
  • Strong Antioxidant Profile
  • May Aid Weight Loss

Cons

  • Not all products are standardized for active compounds
  • More long-term studies for weight loss are needed

Health Benefits of Mangosteen Extract

1) Mangosteen Extract Is a Potent Antioxidant

Raw mangosteen outperforms some of the best natural antioxidants.

Antioxidants are commonly ranked based on a standardized test of oxygen radical absorbance capacity (ORAC) [R].

The evaluation of ORAC values for common supplements is determined and reviewed periodically by the USDA, and a recent publication shows that mangosteen has a particularly high ORAC value of 99586 [R].

This exceeds the ORAC ratings for blueberry (97085) and pomegranate (09286), which are praised as some of the strongest antioxidant substances [R]. 

2) Mangosteen Extract Fights Bacteria

Extracts standardized for Alpha-mangostin have been proven to have antibacterial properties and to perform effectively as an antibiotic treatment in animals.

Extract standardized for Alpha-mangostin was found to be antibacterial in Staphylococcus strains which are resistant to common antibiotics in multiple studies [RR] .

Extracts standardized for Alpha-mangostin have also effectively treated resistant Staphylococcus infections in animals, and researchers concluded that these results show promise for further studies in antibiotic development [R].

Alpha-mangostin was also found to discourage gut microbe growth and quorum sensing [R].

This shows further promise for preventing and limiting bacterial infections using mangosteen extract.

3) Mangosteen Extract Reduces Inflammation

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Mangosteen extract activates multiple anti-inflammatory pathways in the body.

A mangosteen extract standardized for alpha-mangostin was found to activate the SIRT1 pathway, which is known to limit detrimental inflammation by reducing the production of the chemical nfKb, a key regulator of innate immunity and inflammation [RR].

Mangosteen extract is also an AMPK activator [R].

Among other benefits, AMPK activation is known to reduce inflammation, providing another method by which mangosteen extract could reduce inflammation [R].

4) Mangosteen Extract Improves Symptoms of Diabetes

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Mangosteen extract both stimulated insulin usage and lowered blood sugar in studies, which shows promise for relieving the poor insulin usage and high blood sugar seen in diabetes [R]. 

AMPK activation is known to improve insulin usage, and low levels of AMPK activation are also associated with poor insulin usage and diabetes [RR]. 

The AMPK activation caused by mangosteen extract is a possible mechanism for explaining the effect it has on insulin usage and blood sugar [R].

Activation of the serotonin receptor 5HT2A is also known to decrease insulin usage and secretion [R].

Blocking activation of this receptor may be another reason that mangosteen extract improves diabetic symptoms [R].

5) Mangosteen Extract Helps Weight Loss

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The AMPK activation caused by mangosteen extract may assist in weight loss [R].

Activation of the 5HT2A receptor is also associated with obesity, and researchers have identified that this receptor is a promising target for the treatment of obesity [R].

The chemical component alpha-mangostin is known to block the activation of this receptor, and might aid in weight loss as a result [R].

Mangosteen rind extract is one of the primary ingredients in the weight loss aid Meratrim [R].

During an eight-week clinical trial, the Meratrim group had lost 11 pounds (5.2 kg) of weight and 4.7 inches (11.9 cm) off their waistlines [R].

6) Mangosteen Extract Supports Brain Health

Mangosteen extract helped prevent cell death in a Parkinson’s model of the brain [R].

Mangosteen extract also normalized currents in the brain to prevent cell death in another study [R]. 

Neither study assessing these neuroprotectective effects was performed in live subjects, and it is not yet known how or if supplementing with mangosteen extract is able to produce the same magnitude of effects.

Buying Mangosteen Extract

A product standardized for the active compounds associated with benefits should be purchased to best approximate the benefits proven in studies.

The product below is standardized for the components alpha-mangostin and for polyphenols, the components most likely responsible for the high antioxidant profile of mangosteen extract.

FDA Compliance

The information on this website has not been evaluated by the Food & Drug Administration or any other medical body. We do not aim to diagnose, treat, cure or prevent any illness or disease. Information is shared for educational purposes only. You must consult your doctor before acting on any content on this website, especially if you are pregnant, nursing, taking medication, or have a medical condition.

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