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Posted by xvaqvxjwvnbx@yahoo.com on April 17, 2008, 8:15 am
Like most bodybuilding drugs, Clenbuterol, or Clen, was first
developed for legitimate medical use but has since gained a reputation
as a great fat-loss drug. Contrary to popular belief it is not an
anabolic steroid. It was originally manufactured to treat breathing
problems brought on by asthma and other obstructions of the airway. In
Europe it is still used in bronchodilators to make breathing easier
for asthma sufferers, but has since been banned for human use in North
America. It was also widely used in the cattle industry to promote
gains in lean muscle tissue.
Clen falls into the same family of drugs as ephedrine. This means that
it operates on beta-2 receptors by increasing the manufacture and
secretion of a group of hormones called cathecholamines (i.e.
epinephrine (adrenaline),norepinephrine (noradrenaline), and
dopamine), which are secreted from the adrenal region. These hormones
have numerous actions in the human body. For starters they seem to
relax the contractile properties of smooth muscle. This is why drugs
such as Clenbuterol are so effective in treating asthma and other
breathing conditions. The lining of the bronchial tubes is heavily
made up of smooth muscle....
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