Effectiveness Rating for Selenium's Ability to Improve Mood

The effectiveness rating is a measure of how well selenium is able to improve mood. The overall rating for this claim is 3 out of 3. The research shows the supplement's ability to deliver on this particular claim is warranted. Using Selenium to improve mood will most likely lead to positive results.

Confidence Rating for Selenium's Ability to Improve Mood

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 is one study in the database on selenium; the confidence rating is 20. 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.


Title of Study
Effect of micronutrient supplementation on mood in nursing home residents