Evodiamine raises your body's temperature and manipulates your metabolism. Catecholamines are important because they cause physiological changes in your body that prepare your body for a physical response. It's much like having increased adrenaline, your blood pressure, heart rate, and blood glucose levels all increase after taking evodiamine. Additionally, evodiamine stimulates the vanilloids in your body and reduces the uptake of fat.
In turn, it increases your body's natural rate of burning fat. It's a mild stimulant that has shown to increase positive energy and diuretic characteristics in a body. Evodiamine also acts as a thermogenic and has the unique ability, as mentioned above, to increase your overall resting core temperature. Many believe that this is the reason more calories and fat are burned for energy when taking evoidiamine.