Researchers are as yet unsure of the actual mechanism causing weight loss when supplementing with green coffee extract, though some suggest that it has to do with inhibiting carbohydrate uptake in the digestive system after a meal.
Vague benefits
The benefits of using green coffee extract (in terms of fat loss) are moderate to weak compared to other fat-loss supplements, according to current research. It is possibly a good general health supplement but not particularly potent for fat loss.