What is Testosterone, What Does It Do, and What Are Its Derivatives?

What is testosterone and what does it do? A detailed guide on its role in male and female health, derivatives, usage methods, and side effects.

Testosterone is a primary sex hormone present in both men and women, though produced at higher levels in men. It regulates numerous bodily functions from muscle development to bone health, sexual functions to mood. But what exactly is testosterone, how does it work, and what can be done in case of deficiency? In this article, we explain everything you need to know about testosterone.

What is Testosterone?

Testosterone is a steroid hormone belonging to the androgen group. Its key characteristics:

✔ In men: Produced in the testes (4-9 mg per day).

✔ In women: Produced in small amounts by the ovaries and adrenal glands.

✔ Chemical structure: A cholesterol-derived steroid hormone.

✔ Age-related decline: Decreases by 1-2% annually after age 30.

What Does Testosterone Do?

The primary functions of testosterone in the body:

1. Physical Effects

• Increases muscle mass and strength

• Maintains bone density (reduces osteoporosis risk)

• Regulates fat distribution (reduces belly fat)

• Boosts red blood cell production

2. Sexual Health

• Regulates libido (sex drive)

• Supports sperm production

• Affects erectile functions

3. Psychological Effects

• Increases energy levels

• Enhances focus and motivation

• May reduce depression risk

What Are Testosterone Derivatives?

Synthetic and natural derivatives of testosterone:

1. Most Common Synthetic Forms

Derivative	Properties	Duration
Testosterone Enanthate	Long-acting (7-10 days)	Weekly injection
Testosterone Cypionate	Similar to Enanthate	7-8 days
Testosterone Propionate	Fast-acting (2-3 days)	Every other day injection
Testosterone Suspension	Fastest effect (hours)	Daily use

2. Natural Boosting Methods

✔ Vitamin D supplementation

✔ Zinc and magnesium intake

✔ Regular resistance training

✔ Improving sleep quality

How Is It Used?

Medical and performance-oriented use of testosterone:

1. Medical Use (TRT)

• Indications: Hypogonadism, andropause

• Dose: 50-200 mg/week

• Method: Injection, gel, or patch

2. Performance-Oriented Use

• Dose: 300-1000 mg/week

• Cycle length: 12-16 weeks

• Supporting compounds:

  • HCG (testicular protection)

  • Arimidex (estrogen control)

⚠ Warning: Non-prescription use is risky!

Side Effects and Risks

Effects of uncontrolled testosterone use:

1. Short-Term

✔ Acne and oily skin

✔ Hair loss

✔ Water retention

2. Long-Term

✔ Increased heart disease risk

✔ Prostate enlargement

✔ Testicular shrinkage

Precautions:

• Regular blood tests

• Cardio exercises

• Liver-protective supplements

Frequently Asked Questions (FAQ)

1. How is testosterone level measured?

Through total and free testosterone blood tests.

2. Can women use testosterone?

In low doses (10-20 mg/week), but androgenic effects are risky.

3. How to boost it naturally?

Through regular sleep, stress management, and resistance training.

Conclusion and Recommendations

Testosterone is crucial for a healthy life, but uncontrolled use carries serious risks. Always consult an endocrinologist before use and get regular blood tests.

💡 Remember: A healthy diet, regular exercise, and quality sleep are the safest ways to optimize testosterone levels naturally.