Selenium and Selenium for Prostate cancer prevention
Each entry’s own grades, side by side. A grade says how strong the evidence is for one outcome — it does not rank one entry over the other.
Compound or practice
Selenium
A trace mineral with a narrow safe window — correct a deficiency, don't chase antioxidant megadoses.
Grade C2 graded outcomesrevised Jul 10, 2026
A structured monograph in Prometheus's bundled library. Its grades are the monograph's own reading of the evidence, not a peer-reviewed review.
Evidence brief
Selenium for Prostate cancer prevention
Evidence grade D — SELECT null, possible harm
Grade D1 graded outcomerevised Jul 10, 2026
Assembled by the app from other entries in this library. It adds no evidence of its own — follow the links to the entries it draws on.
Graded in both
Outcomes are matched by name. Two entries can describe the same outcome in different words, so one listed further down may still be graded in the other.
| Outcome | Selenium | Selenium for Prostate cancer prevention |
|---|---|---|
| Prostate cancer prevention | Evidence grade DTrivial effecthighSELECT null, possible harm | Evidence grade DTrivial effecthighSELECT null, possible harm |
Graded only in Selenium
- Autoimmune thyroiditis antibodies Small effectEvidence grade C
Graded only in Selenium for Prostate cancer prevention
None — every outcome it grades is graded in both.
What each entry says about the other
- Selenium for Prostate cancer prevention’s entry · Goes with: Read the full Selenium monograph
Both columns are read from the entries as they stand in this library. A comparison is not advice to take either one, and it is no substitute for a clinician who knows the person.