| Effect | Decrease |
| Trial Design | Randomized trial |
| Trial Length | n/a |
| Number of Subjects | 16 |
| Sex | n/a |
17.6g of psyllium husk at breakfast was able to reduce appetite as assessed by the time until the next meal (to be eaten when desired) but failed to reduce overall caloric intake in otherwise healthy adult males. Control group was not blinded
