Effectiveness Rating for Phosphatidylserine's Ability to Improve Memory

The effectiveness rating is a measure of how well phosphatidylserine is able to improve memory. The overall rating for this claim is 1.5 out of 3. There is some research showing the supplement's ability to deliever on this particular claim is warranted. Using Phosphatidylserine to improve memory may lead to positive results.

Confidence Rating for Phosphatidylserine's Ability to Improve Memory

The confidence rating is a mesure of how valid the effectiveness rating is. This rating is based on how many studies are included in the database on this topic.

There are 2 studies in the database on phosphatidylserine; the confidence rating is 40. A score above 80 means the effectiveness rating for this supplement is reliable. A score under 80 means there is insufficient evidence to ensure a reliable effectiveness rating.

Phosphatidylserine Dose to Improve Memory

Dosage Frequency Daily Total Effectiveness Rating of Dosage
100mg 3x per day 300mg
100mg 3x per day 300mg
200mg 3x per day 600mg


Title of Study
Soybean-Derived Phosphatidylserine Improves Memory Function of the Elderly Japanese Subjects with Memory Complaints
The Influence of Soy-derived Phosphatidylserine on Cognition in Age-Associated Memory Impairment