lizard spit and weight loss!! Also lizard spit is in phase 3 trials and reduces weight.
extract from article:
PARIS, Aug 25 (Reuters) - An experimental diabetes drug derived from lizard saliva not only controls patients' blood sugar levels but also cuts their weight, its developers said on Monday.
article link:
http://biz.yahoo.com/rc/030825/health_lilly_diabetes_1.html