| Effect | Decrease |
| Trial Design | Cohort |
| Trial Length | 1-6 months |
| Number of Subjects | 18 |
| Sex | Both Genders |
| Age Range | 30-44, 45-64 |
10g of chlorella for 2 months in persons with diagnosed fibromyalgia was associated with a 22% reduction in pain, with 2 persons (11% of sample) reporting greater than 50% improvement; pilot study without contrl
