Jul 10, 2024 · Learn more about testosterone levels by age, as well as symptoms and management tips for abnormal testosterone levels.

Oct 11, 2025 · Testosterone levels peak during male puberty and decline with age in both males and females. With low testosterone in males, you can have a decreased sex drive, trouble with …

Apr 3, 2024 · Testosterone production peaks in your teen years and remains high until your mid-thirties, when your testosterone levels start to decline, at the rate of one to two percent per …

Refer to this chart for normal testosterone levels by age, helping you understand how testosterone changes throughout life.

Jul 30, 2025 · Reference charts on testosterone levels by age typically include the following breakdowns: Male babies who are a few months old should have a testosterone level between …

Apr 5, 2025 · Testosterone levels vary by age, but the definition of "normal" is changing. In 2025, updated research and lab guidelines reflect what many clinicians already know. Men often …

Jul 24, 2025 · Learn about the average testosterone levels by age, plus get information about how to measure your levels and identify signs of hormonal imbalance.

Apr 3, 2025 · Curious about your testosterone levels? Check out our age-based chart to see where you stand and learn how to maintain healthy T-levels.

Oct 16, 2015 · Learn more about normal testosterone levels in men by age. Find out how your testosterone level is declining by age (chart).

Nov 22, 2024 · Below is a general chart that outlines normal testosterone levels by age for men and women. Testosterone levels in men typically decline by about 1% per year after age 30.