No it means the amount of calories coming from body fat is increased by 43%, which may amount to nothing over the course of the day if it also simultaneously in

No it means the amount of calories coming from body fat is increased by 43%, which may amount to nothing over the course of the day if it also simultaneously increases appetite. Almost all forms of weight loss suffer from this problem - the amount of fat lost is generally proportional to the long-term appetite increase, so that 95% of people regain the weight.