- Amylase is an enzyme that breaks down carbohydrates or starches in the body. Because of their purported ability to prevent starch breakdown and absorption, alpha amylase inhibitors have been used for weight loss. At this time, commercially available amylase inhibitors are extracted from wheat or white kidney bean (Phaseolus vulgaris).
- In humans, amylase inhibitors have been shown to decrease intestinal absorption of carbohydrates by reducing intestinal amylase activity. However, there are few high-quality human studies that support the use of amylase inhibitors for any indication.