• You're all caught up!

Garcinia Cambogia and Diabetes

author image Linda Tarr Kent
Linda Tarr Kent is a reporter and editor with more than 20 years experience at Gannett Company Inc., The McClatchy Company, Sound Publishing Inc., Mach Publishing, MomFit The Movement and other companies. Her area of expertise is health and fitness. She is a Bosu fitness and stand-up paddle surfing instructor. Kent holds a bachelor's degree in journalism from Washington State University.
Garcinia Cambogia and Diabetes
A woman is taking a supplement. Photo Credit diego_cervo/iStock/Getty Images

Garcinia cambogia is primarily studied as a weight-loss aid, but if you are diabetic it may be of interest because it appears to improve glucose metabolism. The aim of diabetes treatment is to control blood-glucose levels in your body. Any benefit to diabetics is still theoretical, however, and more study on effectiveness and possible adverse reactions in people is needed. Always consult a doctor before trying a new supplement, especially if you have a health condition or take medication.

Glucose Metabolism

Garcinia cambogia, also referred to as hydroxycitric acid, may improve glucose metabolism by delaying and reducing intestinal glucose absorption after meals. This herb improves glucose metabolism -- studies have shown insulin levels in mice who received Garcinia cambogia were lower than in those that received a placebo.

Decreasing Hunger

Garcinia cambogia also may help because of its possible leptin-like activity, notes K. Hayamizu, lead author for the “Fitoterapia” study. Leptin potentially helps by decreasing hunger and thus food consumption. Leptin, a protein hormone, also aids weight loss by increasing your body’s energy expenditure. In contrast to dieting, which can lead to loss of both lean and fat mass, leptin promotes fat lipolysis but does not have an apparent effect on lean tissue. While Hayamizu's findings merit interest, further investigation is needed. The mechanisms by which leptin affects metabolism are complex and largely unknown. Leptin blood concentrations are usually increased in obese people. This suggests that such individuals are in some way insensitive to leptin as opposed to having a leptin deficiency. Hayamizu noted that mice taking Garcinia cambogia had lowered blood levels of leptin, leading to speculation that the supplement may improve the body’s ability to use this hormone.

You Might Also Like

Weight Management

Garcinia cambogia’s potential as a weight-loss aid is of interest if you are diabetic. Weight loss can help lower your blood-glucose levels and blood pressure and improve your blood-fat levels if they are not in the healthy range. The herb may help you lose weight by discouraging fat formation, increase fat oxidation and reducing food intake. However, trials supporting use of Garcinia cambogia as a weight loss aid were limited. Studies as of 2011 also produced mixed results.


If you are diabetic and take insulin or other medication for your condition, be careful about taking Garcinia cambogia because it could result in blood-sugar levels that fall too low. If you use Garcinia cambogia, you may experience other side effects. These include dry mouth, headache, gastrointestinal problems such as diarrhea and nausea, and dizziness. Also, while toxicology studies on animals given very high doses of Garcinia cambogia resulted in no toxicity or death, cases of severe or even fatal liver damage are documented among people taking combination weight-loss supplements that contain Garcinia cambogia. This herb also has possible interactions with pain medications, medicine for psychiatric conditions, statins, blood thinners and asthma and allergy medicines. Always consult a doctor before taking a new supplement, and provide a list of all prescription and over-the-counter medicines you take and any other supplements you take.

Related Searches

LiveStrong Calorie Tracker
THE LIVESTRONG.COM MyPlate Nutrition, Workouts & Tips
  • Gain 2 pounds per week
  • Gain 1.5 pounds per week
  • Gain 1 pound per week
  • Gain 0.5 pound per week
  • Maintain my current weight
  • Lose 0.5 pound per week
  • Lose 1 pound per week
  • Lose 1.5 pounds per week
  • Lose 2 pounds per week
  • Female
  • Male
ft. in.


Demand Media