Has anyone tried acai berry as a weight loss supplement.. does it work or is it a scam?

Acai berry weight loss
more information
http://weightlossweightloss.blogspot.com/2008/10/acai-berry-and-weight-loss.html
Acai Berry cleanses and detoxifies the body of infectious toxins and accumulated fats from the body, which leads to weight loss.It increases the metabolism in the body, which helps in burning fat from the body. It is a rich source of protein and dietary fiber which helps in weight loss.

Roxanne H, Acai berries are a relatively newly discovered berry from South America that has some amazing characteristics. The acai berry is really high in anti-oxidants and really helps people loose weight . There are lots of health advantages to acai berries, but they must be frozen right after harvest to make sure they retain thier maximum potency. One of the major brands of acai suppleiments is acai berry supreme. Lately, many talk show hosts have done profiles on the health benefits of acai. http://www.findacaiberry.com