According to Sabet, low testosterone causes a wide range of symptoms, including decreased libido, erectile dysfunction, infertility, decreased testicular size, loss of body hair, reduced muscle mass, and weakened bones. It also causes other signs, including fatigue, depressed mood, and reduced physical performance
If you feel any severe symptoms, then immediately visit your practitioner
The choice between Vitamin B12 supplements vs injections depends on several factors, including: Your needs: If you have a severe B12 deficiency or require rapid B12 replenishment, B12 shots may be the more effective option
a propensity-matched control group who were never prescribed a GLP-1 receptor agonist