Masculinization

Masculinization is a biological and physiological process that leads to the development of male secondary sexual characteristics. This process is primarily driven by androgens, a group of steroid hormones that include testosterone and dihydrotestosterone. Masculinization can occur naturally during fetal development and puberty, or it can be induced medically, such as in the treatment of transgender men.

Biological Masculinization

Biological masculinization refers to the development of male characteristics during fetal development and puberty. This process is regulated by the SRY gene, which is located on the Y chromosome. The SRY gene triggers the development of the testes, which then produce androgens. These hormones cause the development of male secondary sexual characteristics, such as the growth of facial hair, deepening of the voice, and increased muscle mass.

Medical Masculinization

Medical masculinization is a process that is used to induce the development of male characteristics in individuals who are assigned female at birth but identify as male. This process involves the administration of androgens, such as testosterone. The effects of medical masculinization can include the growth of facial hair, deepening of the voice, increased muscle mass, and changes in body fat distribution.

See Also

• Feminization (biology)
• Sexual differentiation
• Sexual dimorphism
• Transgender hormone therapy

References

Masculinization Resources
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