| 効果 | なし |
| 試験方法 | 二重盲検法 |
| 試験期間 | 1-6 ヶ月 |
| 被験者数 | 79 |
| 性別 | 男性 |
| 年齢 | 45-64, 65+ |
| 体型 | 肥満 |
DHEA, at 100mg daily in older (average age of 60) men with sexual dysfunction over 16 weeks failed to significantly increase testosterone (despite increasing DHEA and DHEAS) and subsequently failed to improve the state of sexual dysfunction the participants were in.
Effects Of Dehydroepiandrosterone Supplementation On Cognitive Function And Quality Of Life: The DHEA And Well-Ness (DAWN) Trial
| 効果 | なし |
| 試験方法 | 二重盲検法 |
| 試験期間 | 不明 |
| 被験者数 | 225 |
| 性別 | 不明 |
50mg of DHEA for 1 year in older but healthy men and women aged 55-85 given a battery of cognitive tests found no influence of DHEA supplementation on libido in men or women no depression or well-being, although depression and well-being improved in people over time it did to a similar degree in placebo.
Supplementation With DHEA: Effect On Muscle Size, Strength, Quality Of Life, And Lipids
| 効果 | なし |
| 試験方法 | 二重盲検法 |
| 試験期間 | 1-6 ヶ月 |
| 被験者数 | 50 |
| 性別 | 女性 |
| 年齢 | 45-64, 65+ |
DHEA at 50mg daily in menopausal women does not influence muscle mass, libido, sleep quality or well being despite increasing circulating androgen status. Estrone and SHBG were unaffected alongside cortisol. Functional tests failed to show a protective effect of either DHEA or estrogen replacement therapy (active control) and power output (knee flexion) was unaffected. Cholesterol decreased 8%.