Wolves are large, predatory canids once common throughout North America, Europe, Africa and Asia, now living mostly in remote wilderness. They are the largest living members of the canid family, which also includes foxes and coyotes. Wolves are the ancestors of all domestic dogs.
Currently, there are no FDA-approved HCG drug products for weight loss. HCG has not been demonstrated to be effective therapy in the treatment of obesity. There is no substantial evidence that HCG increases weight loss.
Doctors and nutritionists remain split on whether the HCG diet is effective in the long-term and if it's even medically safe to begin with (HCG is not FDA approved for weight loss). Those who promote the diet tout weight loss effectiveness as the bottom line.