The Body Attack Appetite Reducer contains soluble dietary fibres that are extracted from the konjac root and white kidney bean extract. If these dietary fibres are absorbed by the body, they reach the digestive system and begin to absorb more water there. This water-binding capacity leads to a feeling of fullness that can lead substantially to satiation during and after a meal. Due to the high swelling capacity in the gastro-intestinal tract, the digestion of nutrients such as carbohydrates, fats and proteins is delayed.