What Are Steroids Facts And Fallacies Of Fitness Extract
Anabolic means ‘growth promoting’, the building up of complex substances in the body (in particular, protein), the opposite of catabolic, or breaking down of complex substances. Anabolic-androgenic (AA) steroids are substances derived from the androgenic (male producing) male sex hormone, testosterone. Some lifters use pure testosterone, in its injectable form, depo-testosterone (depo means injectable), but it is considered less hazardous to use its derivatives because of the lower risk of cancer.
All the derivatives have been manufactured from testosterone by manipulating its chemical structure to increase its anabolic effects and decrease its androgenic effects. Derivatives became necessary because pure testosterone taken by mouth is too rapidly broken down by the liver to be effective except in very large doses. This has produced Dianabol, Winstrol, Durabolin, Anavar, Primobolan, Oranabol and many other similar substances whose names can be recited by the average serious bodybuilder like a chef can quote recipes.
‘Anabolic’ steroids were originally intended to help severely debilitated patients regain muscle tissue after serious burns, long periods of bed rest, starvation, loss of appetite or general physical wasting. This debilitation is often assessed by measuring the amount of nitrogen lost from the body in the urine, Thus, if one is in positive nitrogen balance, it means that your body is absorbing nitrogen or protein. If you have a negative nitrogen balance, you are not depositing sufficient protein in your body and you are inevitably going to lose muscle mass.
The nitrogen balance of your body depends largely on the levels of hormones in the body, including testosterone, androstenedione and insulin. Thus, if you t
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ake sufficient quantities of appropriate extra anabolic steroids by mouth or injection, you may gain muscle mass and strength, provided you stress the body with adequate heavy exercise and eat enough protein and carbohydrates.
The trouble is that the extra steroids may upset the intricate balance between all the other hormones in the body and cause side effects ranging from acne, decrease in testicle size, hair loss and increased aggression to sterility, leukaemia and cancer of the liver or prostate gland. The medical use of anabolic agents, as with all drugs, involves taking a calculated risk of balancing the advantages and disadvantages against one another.
What steroid users often forget is that the effect of these drugs is highly individual, so that one person might use large doses safely for many years, without suffering apparent harm, while another might develop cancer. Similarly, a particular steroid may be very effective for one athlete, but useless for another. Furthermore, the same steroid taken for long periods, may lose its effectiveness, unless dosage is increased to possibly hazardous levels.
If you enjoyed this extract, and want more information on steroids, nutrition, training as well as dozens of other health and fitness topics the get a copy of Facts and Fallacies of Fitness by Dr Mel Siff
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Dr Mel C Siff
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