Three And Six Grams Supplementation Of D-aspartic Acid In Resistance Trained Men
| Effect | Decrease |
| Values | 6 grams of DAA resulted in a 12.5% decrease in total testosterone in resistance trained men . |
| Trial Design | Randomized trial |
| Trial Length | 2-4 Weeks |
| Number of Subjects | 24 |
| Sex | Male |
| Age Range | 18-29, 30-44 |
| Body Types | Trained |
Six grams of DAA in resistance trained men resulted in a statistically significant decrease in both free testosterone and total testosterone. There was a 12.5% decrease in total testosterone and a 15.3% decrease in free testosterone.
