Improvement in the Chronic Fatigue Syndrome (CFS) is a major development that has resulted just due to the usage of the anabolic steroids. There are lesser muscular and joint pains, cardiac and respiratory problems, hypersensitivity and muscular weakness. Depression and digestive disturbances are also on decline in the human population. Likewise, there has been a positive influence on the physical and mental performance by these externally administered steroids. There is a subsequent increase in the productions by the bone marrow cells by the injection of the steroids which increase the ratio of red blood cells in the blood. According to some researches, there has also been a report regarding the decrease in the blood volume due to these steroids but there is no direct evidence to it and experiments are still being carried out to verify this claim. What's your opinions on this?