normal t level

I have two questions: 1. Can I "try" TRT long enough to see if it will work without risking the functionality I already have? 2. Does anybody have regrets for trying medically-supervised TRT when they were already pretty healthy and functional? Background: I'm 54 years old, 5'9", 150 lbs...

Scovell, J. M., Ramasamy, R., Wilken, N., Kovac, J. R. & Lipshultz, L. I. Hypogonadal symptoms in young men are associated with a serum total testosterone threshold of 400.ng/dL. BJU Int. 116, 142–146 (2015). To investigate the association between hypogonadal symptoms and serum total...