Surprisingly, Anavar has been proven to aid with fat loss. This is mainly due to the build of muscle rather than burning the calories from there. It makes it easier for the body to burn the calories in the fatty tissues. It has also been shown in studies that the steroid can aid with fat loss even when there has been no exercise. Even small doses can help. However, this was done with the help of a weight loss diet. There are others that have taken the steroid to help them gain weight so the outcome will be dependent on the person and their lifestyle. This is another reason why it is important to speak to a doctor about the Anavar first.