At first sorry for my english. I’m 38 years old 5’11 ft, 178 lb. Problems with libido and erection for the last 2 years. In march 2018 I got back to gym after 15 years gap and felt a bit better. My blood test taken in may 2018:
total testosterone 6,72 ng/ml (ref range 2,49-8,36)
free testosterone 18 pg/ml (ref range 1-28,28)
shbg 78,48 nmol/l (ref range 18-54)
lh - 8,18 (ref range 1,7-8,60)
DHEA- 7,80 (ref range 1,70-6,1)
Estriadol- 35 pg/ml (ref range 7,63-42)
Prolactin- 9,74 (ref range 4-15)
I can feel that it is hard for me to gain muscle mass although lifting weights (2-3 times a week) led me to manage doing 6 reps squat of 245 lb and 15 pullups.
I started suplementing with vitamin D, fish oil, boron and stinging nettle. I also noticed that after my leg training my knees hurt and my recovery is very long. Should I consider trt? What diet and supplements shuld I try?