|
Age
|
18-24
|
25-34
|
35-44
|
45-54
|
55-64
|
65-75
|
55-64 *
|
65-75 *
|
|---|---|---|---|---|---|---|---|---|
|
Mean Total Testosterone
Level
nmol/liter |
1.58
|
1.11
|
0.92
|
0.81
|
0.66
|
0.71
|
0.38
|
0.39
|
* After surgical removal of ovaries
|
Age
|
18-24
|
25-34
|
35-44
|
45-54
|
55-64
|
65-75
|
55-64 *
|
65-75 *
|
|---|---|---|---|---|---|---|---|---|
|
Mean Free Testosterone Level
pmol/liter |
23.61
|
17.25
|
13.67
|
11.82
|
10.81
|
9.76
|
5.54
|
6.06
|
* After surgical removal of ovaries
|
Age
|
18-24
|
25-34
|
35-44
|
45-54
|
55-64
|
65-75
|
55-64 *
|
65-75 *
|
|---|---|---|---|---|---|---|---|---|
|
Mean DHEAS Level
μmol/liter |
7.49
|
4.72
|
4.31
|
3.42
|
2.36
|
1.76
|
1.89
|
1.13
|
* After surgical removal of ovaries
|
Age
|
18-24
|
25-34
|
35-44
|
45-54
|
55-64
|
65-75
|
55-64 *
|
65-75 *
|
|---|---|---|---|---|---|---|---|---|
|
Mean Androstenedione Level
nmol/liter |
8.46
|
6.44
|
5.15
|
4.17
|
3.14
|
3.07
|
2.15
|
2.93
|
* After surgical removal of ovaries
|
Hormone
|
% Decline Over Full Age Range
|
|---|---|
|
Total Testosterone
|
55
|
|
Free Testosterone
|
49
|
|
DHEAS
|
77
|
|
Androstenedione
|
64
|