54 year-old male, good health, 5'9, 205-210, ~ 10-12% BF.
Energy levels pretty okay, but recently hitting the wall libido-wise.
During recent annual blood tests the following basics:
Test - total - 363 ng/dl (ref range 250-1100)
Test - free - 86.4 pg/dl (ref range 35-155)
Test - free% - 2.38 (considered High; ref rnage 1.5-2.2)
All well and good, but not what I call optimal, not where I would like to be.
Scheduled for follow-up visit in two weeks with PCP.
I would appreciate notions on what follow-up tests would be useful and any other info to use going forward.