Weight loss vs Fat loss
The excitement is unparalleled when you get on that weighing scale and see the kilos gone down considerably. There is also a possibility that all you might have lost was body weight, and not fat? what Reduction in weight from loss in bone density and muscle tissues and not from fat, is not healthy in the long term. The closer you come to your ideal weight, the more careful you need to be about whether you are losing weight the right way.
Body weight can be defined as the sum of the weight of your muscles, your bones, your organs and the amount of water your body retains. Weight loss is the sum loss of your total weight.
Weight loss = Muscle loss + Fat loss + Water loss
It is the loss of the fat that your body carries.
Fat loss = Reduction of stored body fat