Low Testosterone
Low testosterone can affect sex drive, energy, mood, muscle mass, and body composition. Some men also notice trouble with erections, less body hair, or lower exercise recovery. Mayo Clinic notes that male hypogonadism can lead to erectile dysfunction, infertility, lower muscle mass, gynecomastia, and bone loss over time.
Symptoms
Low sex drive, low energy, reduced strength, trouble focusing, depressed mood, reduced morning erections, loss of muscle, and increased body fat.
Causes and risk
Obesity, poor sleep or sleep apnea, chronic illness, certain medications, age-related decline, and primary or secondary hypogonadism.
How it is evaluated
Testing often includes morning testosterone levels and additional labs based on symptoms and history.
Treatment
Treatment depends on the cause and goals. Options can include lifestyle changes, treating sleep apnea, weight loss, medication review, and testosterone therapy when appropriate.
When to seek care
Get evaluated if symptoms persist and affect daily life, sexual health, or physical function.