18 Symptoms Testosterone Deficiency 18 common symptoms associated with low testosterone deficiency by Aleena Aspley, who is a Certified Sexological Bodyworker located in Brisbane Australia. TESTOSTERONE Testosterone is a hormone that plays a crucial role in regulating male sex drive, promoting bone strength, and aiding in sperm production. Its levels can vary significantly based on … Continue reading 18 COMMON SYMPTOMS OF TESTOSTERONE DEFICIENCY