Testosterone - Vital Hormones Clinic

What is testosterone?

Testosterone is the primary male sex hormone responsible for the development and maintenance of male attributes and characteristics. Some key facts about testosterone include:

Functions

• Regulates libido and fertility in men: Testosterone levels peak during adolescence and early adulthood, which drives sexual desire and sperm production. Declining testosterone is associated with erectile dysfunction and reduced fertility.
• Builds muscle and bone mass: Testosterone helps promote muscle growth and strength. It is especially important during puberty for bone maturation and mass.
• Impacts fat distribution: Testosterone tends to promote more subcutaneous fat (under the skin) and less visceral fat (around organs). Low testosterone allows more fat buildup.
• Supports mood, energy and cognition: Optimal testosterone levels enhance motivation, vitality, focus and spatial abilities in men. Lower levels can negatively impact these aspects.

Production

• Testosterone is predominantly produced by the Leydig cells in the testes in men, regulated by luteinizing hormone (LH) from the brain.
• Production peaks during adolescence and early adulthood, slowly declining with age at 0.4 - 2% per year after around age 30.
• Factors like chronic illness, obesity, alcoholism, and opioid painkillers can further reduce testosterone levels. Lifestyle changes like diet, exercise and stress reduction may help increase levels.

Assessment and Treatment

• Serious symptoms like erectile dysfunction, diminished libido, fatigue, or mood changes may warrant a medical evaluation of testosterone levels through a simple blood test.
• Testosterone levels do naturally fluctuate throughout the day, so tests should be done in the morning when levels are higher.
• If levels are low, testosterone replacement therapy (TRT) may be an option under medical supervision. Formulations like gels, patches or injections can relieve symptoms of low testosterone.

If you're experiencing potential symptoms of low testosterone, consider reaching out to Vital Hormones Clinic for a professional consultation. Their physicians specialize in hormone testing and customized treatment plans including TRT when appropriate.

The key takeaway is that testosterone, while often thought of purely for sex drive and performance, actually serves diverse and vital roles related to physical development, metabolic function, and well-being in men. Paying attention to potential symptoms and having an open dialogue with your doctor can help ensure healthy levels are maintained long-term. Let me know if you have any other questions!