It is very distressing that even after best efforts, why some
people are not able to loose or maintain required body weight.
Let us come across the reasons why it is so difficult. Excess
stored fat should be converted back into calories when the body
next requires more energy. This does not typically occur now
days for 4 main reasons- We consume available Carbohydrate
calories before Fat calories, just as a hungry person consumes
the most readily available source of food, the human body always
consumes the most easily convertible source of energy. It is
easy for the body to convert carbohydrate into energy quickly
because of its simplest molecular structure. This is why we
crave carbohydrates when we have not eaten for a while or
immediately after performing strenuous exercise. In contrast,
fat molecules are more complex and require additional energy and
time to be converted into energy (or burned). Our body tells us
to look for more food before using stored reserves, when we need
energy we experience hunger