Clenbuterol characteristics
Clenbuterol is a very widely used drug and has quite a reputation. A good one among athletes and recreational users,Clenbuterol steroid for sport Articles and a very bad one among those people who know very little about illegal performance enhancing aids. Its not a steroid. In fact, the only medical use for which Clenbuterol is generally prescribed (and now being less and less prescribed thanks to its illegitimate use) is for obstructions of the air-way. People with chronic breathing disorders like asthma use this as a bronchodilator to make breathing easier. But its only one of the many things that can be achieved with the use of Clenbuterol.
In terms of action this drug is best likened to the now also illegal ephedrine and its legal replacement, ma huang. All of them operate mainly by increasing the manufacture and secretion of catabolic hormones known as cathecholamines (like dopamine, epinephrine (adrenaline) and norepinephrine (noradrenaline)) which are secreted from the adrenal region. Now these hormones have a wide variety of functions. First of all they seem to alter the contractile characteristics of smooth muscle, but very specifically. Some will apparently be stimulated, and others inhibited. Amongst those inhibited, the smooth muscles in the bronchial tree, which explains its soothing effect in patients with breathing problems. What it also does is increase thermogenisis. This usually encompasses a rise in blood pressure, a stimulatory effect of the heart muscle and a resulting rise in body temperature.
Along with the reversing of the effects of insulin (and inhibiting the action of insulin) which results in a release of glycogen back into the blood stream as glucose and an inability to store or use more glycogen, it will increase the rate of protein and fat being burned in the body. For bodybuilders that appears to be the primary use of the drug. This thermogenisis and an increase in the rate of fat being burned usually has as a result that the metabolic rate of the subject its much higher and he burns more calories. This in turn results in loss of adipose tissue (the shedding of fat in other words) revealing a leaner physique with cuts and striations. The downside to this effect is that there is a concomitant rise in the rate of protein being burned. Where fat is robbed from the fatty tissue in the body, protein is generally robbed from the muscle. As with all catabolic hormones, in time muscle loss can and will occur. Which is why many opt to use anavar buy this compound during a cycle of anabolic steroids that will help preserve the lean body mass while reducing the fat.
Among the other actions that cathecholamines have is an increase in aerobic capacity (facilitated by the easier breathing), a stimulation of the nervous system (facilitated by norepinephrine and acetylcholine release) and thus the skeletal muscle system, an increase in oxygen transportation (facilitated by the increased blood pressure) and an increase in vigil. These characteristics in turn combine to make this drug particularly interesting for athletes doing endurance sports and needing a boost. Especially in middle-long running numbers, this drug is widely abused and its no secret that in cycling circles Clenbuterol in liquid form is combined with a painkiller and the drug EPO (synthetic erythropoeitin, a renal hormone) which increases the manufacture of red blood cells. It is then injected along the road, thereby avoiding positive tests prior to the race. Needless to say such a cocktail is very hazardous to the cardiovascular system. Just to demonstrate the wide use of this drug and its immense popularity among athletes, observe the US Olympic team. Exercise-induced asthma is an afflmiction that generally occurs in 3-7% of the population, and is in some rare cases treated with Clenbuterol. In 2000 60% of US Olympic athletes claimed to have exercise-induced asthma and ALL of them were prescribed Clenbuterol for this condition. An otherwise illegal drug, tolerated solely for this reason. And this while the Romanian gymnast Andrea Raducan was stripped of her gold medal for the 25 µg of norephedrine in her cold medicin she was taking…