How does hoodia work to lose weight

In the s, researchers isolated an extract of the plant called P57, which is thought to stimulate feelings of satiety in the brain. To continue reading this article, you must log in. Already a member? Login ». As a service to our readers, Harvard Health Publishing provides access to our library of archived content.

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Recent Blog Articles. Later, it was determined that hoodia was not economically feasible for mass production, particularly due to the inability to effectively grow it anywhere except the African desert. Case Studies. In , there were several case studies that examined the use of hoodia for weight loss and also noted possible negative side affects.

David McLean of Brown University conducted one of the studies. He noted that hoodia use seems to have an effect on the part of the brain that controls appetite. However, he only experimented on animals and noted that human results may be different due to different metabolisms.

Two small human studies, one with seven participants and one with eighteen, appeared to demonstrate that the volunteers taking hoodia supplements dramatically decreased their caloric intake by as much as half. Tthe volunteers demonstrated no negative side effects in either study. Other than these minimal studies, there is little U. Considering the African bushmen, they have using hoodia for centuries to prevent hunger pangs without obvious negative side affects.

Definitely not a medical case study, it could be considered an informal anthropological case study. Negative Side Effects. The only actual documented negative side effect of hoodia is thirst suppression that occurs along with the appetite suppression. The danger of thirst suppression is dehydration which is easily remedied by drinking 64 ounces of water each day.

Other appetite suppressants often note increased heart rate and higher blood pressure. However, hoodia does not seem to cause these problems in the average user. The American Botanical Council, a non-profit research organization, notes that they have not received any negative reports from consumers concerning hoodia.

Medical doctors express concern for the unknown possible effects of hoodia on a person who takes prescription medication, has a serious illness or is pregnant or nursing. It is recommended that children not use hoodia, as well. Without case studies, the possible effects may be overlooked or not evident in the short term. Other Health Concerns. As hoodia is a dietary supplement with the goal being weight loss, there are concerns about consumers abusing it.

If a person has a history of mental health issue related to weight, such as bulimia or anorexia , this product could promote abusive weight loss. Remember, just because an herbal supplement may be natural doesn't mean it is safe. Steer clear of products that make unproven claims.

And always check with your doctor before taking supplements. Brent A. Bauer, M. Mayo Clinic does not endorse companies or products. Advertising revenue supports our not-for-profit mission.

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