4 min read Welcome to Testosterone HQ— Men's Health 's guide to the exciting, complicated, and revolutionary world of testosterone. For everything you need to know about T, click here . WHAT’S CONSIDERED NORMAL when it comes to testosterone levels is relative. Healthy testosterone levels fall within a huge range and vary from person to person. Doctors say your actual number may not be as important as you might think. How you feel is what matters most. “It’s not all about numbers,” explains Paul Gittens, M.D. , a board-certified urologist and founder of the Rockwell Centers for Sexual Medicine and Wellness in New York City and Pennsylvania. “It’s about how your numbers reflect with your symptoms.” Testosterone is a hormone produced by your testicles that plays an essential role in your sex drive, sperm production, muscle growth, bone growth, hair growth, voice deepening, and red blood cell production. And, everyone functions at a different level, Gittens says.…
