| Effect | Decrease |
| Trial Design | Double blind |
| Trial Length | 2-4 Weeks |
| Number of Subjects | 80 |
| Sex | Both Genders |
| Age Range | 18-29 |
| Body Types | Average |
In response to a social stress test, 2g of soy lecithin or 400mg of the phosphatidylserine complex (but not 3-4g; equivalent to 600-800mg) was associated with a reduction of percieved stress and lower serum cortisol.
