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Anabolic Steroids Effects

Anabolic Steroids Effects


It seems that most anabolic steroids normally work by activating the human androgen receptors, producing anabolic and virilizing effects.

Here you have some examples of anabolic effects:

  • Elevated protein synthesis from amino acids
  • Increased muscle mass and strength
  • Increased appetite
  • Increased bone remodeling and growth
  • Stimulation of bone marrow increasing production of red blood cells

Some examples of virilizing effects, normally associated to side effects:

  • Growth of the clitoris (clitoral hypertrophy) in females and the penis in male children (the adult penis does not grow indefinitely even when exposed to high doses of androgens)
  • Increased growth of androgen-sensitive hair (pubic, beard, chest, and limb hair)
  • Increased vocal cord size, deepening the voice
  • Increased libido
  • Suppression of endogenous sex hormones
  • Impaired spermatogenesis

Many androgens are metabolized to compounds which also cross-react with estrogen receptors, producing additional (usually) unwanted effects:

  • Accelerated bone maturation in children
  • Increased breast growth (in males)

Probably a hormone with purely anabolic effects would have many uses, but in many cases the usefulness is limited by unwanted virilizing effects. Many of the synthetic anabolic steroids were devised in an attempt to find molecules that produced a higher degree of anabolic rather than virilizing effects.

Other side effects (some the opposite of intended effects) include elevated blood pressure and cholesterol levels, severe acne, premature baldness, reduced sexual function, and testicular atrophy. In males, abnormal breast development (gynecomastia) can occur. In females, anabolic steroids have a masculinizing effect, resulting in more body hair, a deeper voice, smaller breasts, masculinized or enlarged clitoris (clitoral hypertrophy), and fewer menstrual cycles. Several of these effects are irreversible. In adolescents, abuse of these agents may prematurely stop the lengthening of bones (premature epiphyseal fusion through increased estrogen), resulting in stunted growth. Serious medical illness can result from extreme hormone use. Enlargement of the heart (the heart is a muscle and thus affected by the muscle-building qualities of the hormones) is a risk which increases the chance of an adverse cardiac event occurring in later life. Another health risk is long-term liver damage, particularly if the anabolic steroid compound is 17-alpha-alkylated in order to not be destroyed by the digestive system when taken orally.


Tags: Anabolic effects, Anabolic steroids effects, steroids effects

This entry was posted
on Wednesday, May 19th, 2010 at 7:50 am and is filed under HEALTH PUBLICATIONS, STEROIDS.
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