Good news for those, who refuse taking fat burning and other sorts of diet pills.

Energy (calories) consumption increases with physical exercise, but body's energy consumption also increases greatly during digestion as well!

When you eat, your body uses a lot of energy for digestion, therefore eating actually burns calories.

Different types of foods require different amounts of energy to digest. For example, the body needs almost twice the amount of energy to digest protein than it needs to digest carbohydrates.