Low T vs. Normal Aging: How to Know the Difference
Posted on November 29, 2025 by root
As men get older, it’s natural to notice changes—less energy, a lower sex drive, difficulty building muscle, or just not feeling as sharp or strong as before. While these can be typical signs of aging, they can also signal something more specific and treatable: Low Testosterone, commonly referred to as Low T.
At Justin Houman, MD – Men’s Health in Los Angeles, we specialize in identifying and treating Low T in men of all ages. Knowing the difference between normal aging and hormonal imbalance is the first step toward regaining control of your health and quality of life.
Testosterone and Aging: What’s Normal?
Testosterone levels naturally decline with age. According to the American Urological Association, testosterone production begins to gradually decrease around age 30, dropping by about 1% per year. By age 60, many men will have significantly lower levels than in their youth—but not all will experience symptoms.
Normal aging may cause:
- Slightly reduced libido
- Mild decreases in muscle mass or energy
- Slower recovery after exercise
These changes tend to be subtle and gradual.
What Is Low T?
Low T (hypogonadism) is a medical condition in which the body does not produce enough testosterone to support normal bodily functions. This isn’t just “getting older”—it’s a hormonal deficiency with very real symptoms.
Common signs of Low T include:
- Persistent fatigue or lack of motivation
- Significant drop in sex drive
- Erectile dysfunction
- Depression or mood swings
- Decreased muscle mass and increased body fat
- Difficulty concentrating or brain fog
- Infertility or low sperm count
According to the Journal of Clinical Endocrinology & Metabolism, nearly 40% of men over 45 may have low testosterone, yet many go undiagnosed or untreated.
Low T Is Treatable—And You Have Options
If your symptoms are affecting your quality of life, there’s no reason to accept them as just part of aging. At Dr. Justin Houman’s Men’s Health practice in Los Angeles, we offer evidence-based, individualized treatment plans tailored to your specific needs.
Treatment options may include:
Testosterone Replacement Therapy (TRT)
Available in several forms, including:
- Topical gels or creams
- Injections (short-acting or long-acting)
- Implantable pellets
- Nasal or oral formulations
Clomiphene Citrate or Enclomiphene
Medications that are effective for raising testosterone levels.
Lifestyle Optimization
Including guidance on sleep, nutrition, strength training, and stress management—all of which impact hormone levels.
Dr. Houman carefully monitors all treatment plans to ensure hormone balance, safety, and long-term success. He also screens for underlying causes such as pituitary issues, medications, or metabolic disorders that may contribute to Low T.
Meet Dr. Justin Houman – Your Men’s Health Expert in Los Angeles
Dr. Justin Houman is a Board-Certified Urologist and fellowship-trained Men’s Sexual and Reproductive Health specialist. His Los Angeles-based practice focuses exclusively on men’s health, including:
- Testosterone management
- Erectile dysfunction
- Sexual performance
- Male fertility
- Vasectomies and reversals
- Peyronie’s Disease treatment
Dr. Houman’s approach is centered on enhancing your quality of life—whether that means restoring energy, improving sexual function, or helping you achieve your reproductive goals.
Wondering If It’s Low T or Just Aging? Get Answers.
If you’re feeling “off” and not sure why, don’t guess. A simple blood test can reveal whether Low T is the cause—and if so, it’s treatable. Schedule a private consultation with Dr. Houman in Los Angeles to find out what’s really going on and take control of your health.
Serving men in Los Angeles, Beverly Hills, Santa Monica, and the surrounding area.. Call our office to schedule your consultation or book your appointment online
Posted on behalf of Justin Houman MD