Among the widely used steroids is Deca-Durabolin. For the past three decades, Deca Durabolin steroid has delivered great gains to people looking for muscle mass and has the ability to reduce joint pain and boost the body’s immune system. The most important benefit of Deca-Durabolin for both amateur athletes and bodybuilders is that it doesn’t have serious side effects since it doesn’t convert to estrogen like other compounds. As such, Deca-Durabolin does not have severe or higher degree side effects that other compounds might have.
Once we have added in the necessary testosterone, the next step is controlling the impending estrogen and progesterone activity that will result from the use of the Nandrolone hormone. This makes the use of anti- estrogens highly recommended; most will need an Aromatase Inhibitor (AI). However, if we suppress estrogenic activity too much, this can lead to complications; it can lead to sexually related side effects as well as damage cholesterol. Conversely, if we do not control estrogen and let the hormone run wild, high levels of estrogen can lead to gynecomastia , water retention and also negatively affect sexual function. Find the right balance of testosterone to estrogen and you will not have a problem when stacking Deca Durabolin.
Heavy consumption of the essential amino acid lysine (as indicated in the treatment of cold sores) has allegedly shown false positives in some and was cited by American shotputter C. J. Hunter as the reason for his positive test, though in 2004 he admitted to a federal grand jury that he had injected nandrolone.  A possible cause of incorrect urine test results is the presence of metabolites from other AAS, though modern urinalysis can usually determine the exact steroid used by analyzing the ratio of the two remaining nandrolone metabolites. As a result of the numerous overturned verdicts, the testing procedure was reviewed by UK Sport . On October 5, 2007, three-time Olympic gold medalist for track and field Marion Jones admitted to use of the drug, and was sentenced to six months in jail for lying to a federal grand jury in 2000.