The Science of Steroids: How They Work for Muscle Building and Performance

Science of Steroids (Muscle Growth)

The Science of Steroids (Muscle Growth)

To understand the benefits of steroids, it’s essential to understand how muscles grow naturally.

During strength training, the following processes occur:

  • Small tears occur in muscle fibers.
  • The body repairs and rebuilds muscle fibers, strengthening them.

This process, called hypertrophy, is supported by the following factors:

  • Protein synthesis

  • Hormonal balance

  • Nutrition

  • Rest and recovery

Anabolic steroids enhance and accelerate each of these stages.

Performance-enhancing drugs: Know the risks

Many competitive athletes have a burning desire to win. They often dream of great success. Some want to play on a professional team, while others aspire to win medals for their country. The pressure to win leads some athletes to turn to substances that give them an advantage. These substances are called “performance-enhancing drugs,” and their use is known as doping.

But doping also carries risks. Learn about the health effects of performance-enhancing drugs.

Risks

Many athletes take excessive doses of anabolic steroids. These doses are significantly higher than those used by healthcare professionals for therapeutic purposes. Anabolic steroids can also have serious side effects.

In men:

  • Breast enlargement
  • Shrinking of the testicles
  • Infertility

Your doctor may diagnose an enlarged prostate.

In women:

  • Deepening of the voice, which may not return to normal even after treatment.
  • Enlargement of the clitoris (part of the genital area)
  • Increased body hair
  • Hair loss, which may not return to normal even after treatment
  • Menstrual periods may stop or decrease in frequency.

Anabolic steroid use can cause the following symptoms:

  • Severe acne
  • Increased risk of inflammation and tearing of the tendons that connect muscles to bones.
  • Liver tumors and other liver diseases
  • High levels of “bad” cholesterol (LDL)
  • Low levels of “good” cholesterol (HDL).
  • High blood pressure
  • Heart and circulatory problems
  • Anger and violence
  • Mental disorders such as depression
  • Uncontrollable cravings for anabolic steroids
  • Conditions related to needle use, such as HIV and hepatitis.

Teenagers who take anabolic steroids may experience slower than normal growth, increasing the risk of health problems in adulthood.

Doping with anabolic steroids is prohibited by most sports leagues and associations. It is illegal, buying anabolic steroids from dealers is never safe. Medications may be contaminated or mislabeled.

Steroids Affect Muscle Growth and Performance

What’s the hardest thing in sports? Many fans and journalists say it’s hitting a home run in baseball. But not everyone has that difficulty. Barry Bonds hit 762 home runs during his MLB career, setting the record for the most home runs in history. Fans also remember Bonds’ alleged use of performance-enhancing drugs to gain an advantage over his opponents. But how much of his success was due to steroids?

The steroids used by Bonds and other athletes are called anabolic-androgenic steroids and are derived from testosterone. Testosterone, a hormone naturally produced by the body, is one of the main factors in human growth and development, particularly tissue growth and contraction. Anabolic steroid users have long touted the muscle-building benefits of these drugs, but their effectiveness has been questioned due to a lack of concrete evidence and a lack of understanding of how they work.

Many early studies proved inconclusive, primarily due to flaws in experimental design, such as irregular diets and training programs. These shortcomings have been addressed over time, and the development of magnetic resonance imaging (MRI) has allowed for more accurate measurement of changes in muscle composition. This has led to more significant studies investigating the relationship between muscle growth/strength and anabolic steroids.

Top Anabolic Steroids

Main uses and Potential Benefits

When we think of steroids, the first thing that comes to mind is their use in bodybuilding to increase muscle mass. Although this is a common use, anabolic androgenic steroids (AAS) are also used for other purposes.

The main potential effects of anabolic steroids are listed below.

  • Increasing muscle mass by stimulating protein synthesis
  • Decreasing body fat percentage
  • Increasing strength and performance
  • Facilitating recovery from training and injuries
  • Increasing bone mineral density
  • Increasing muscular endurance
  • Increasing red blood cell production

These potential effects can be beneficial for a variety of people.

References

Kucinski, N. (2024, January 31). How steroids affect muscle growth and performance | Biomechanics in the Wild.

Learn about the risks of performance-enhancing drugs. (n.d.). Mayo Clinic. https://www.mayoclinic.org/healthy-lifestyle/fitness/in-depth/performance-enhancing-drugs/art-20046134

Cscs, D. P. R. (2023, July 13). Are steroids bad for you? Uses, side effects, and dangers. Healthline. https://www.healthline.com/nutrition/are-steroids-bad#uses-and-benefits