| DHT | Dihydrotestosterone |
| ED | Erectile dysfunction |
| LOH | Late-onset hypogonadism |
| LH | Luteinizing hormone |
| MCI | Mild cognitive impairment |
| SHBG | Sex-hormone-binding globulin |
| T | Testosterone |
| TRT | Testosterone replacement therapy |
| DHT | Dihydrotestosterone |
| ED | Erectile dysfunction |
| LOH | Late-onset hypogonadism |
| LH | Luteinizing hormone |
| MCI | Mild cognitive impairment |
| SHBG | Sex-hormone-binding globulin |
| T | Testosterone |
| TRT | Testosterone replacement therapy |