Copper
Evidence status
Limited evidence to recommend for any consumer outcome yet.
6 papers · 1 claim · 11 outcomes scored
Outcomes
What copper actually does, by outcome
Each row is one outcome with effect size, evidence base, the dose that worked in trials, and time to first effect. Magnitude tiers come from native-unit MCID where available, Cohen's d otherwise.
Outcome Effect size Evidence Dose Weeks Rank
Build key mineral stores Not enough research
Essential mineral blood levels rise into optimal range, confirming absorption.
1 study n=— 10 mg 8 wk
1 study
n=—
10 mg
8 wk
—
| Outcome | Effect | Evidence | Dose | Weeks | Rank |
|---|---|---|---|---|---|
| Build key mineral stores Not enough research | | 1 study n=— | 10 mg | 8 wk | — |
Risk profile
Adverse events and known drug interactions
Safety events
intracranial hemorrhage (hospitalization) severe
suspected cerebral infarction (hospitalization) severe
diagnosis of non-Hodgkin lymphoma (hospitalization) severe
skin irritation mild
headache mild
metallic taste mild
nausea mild
hearing_impairment mild
Drug interactions
Lovastatin major decreases effect
Roxadustat major increases concentration
Metformin major decreases concentration
Carbamazepine moderate increases concentration
Sodium Valproate moderate increases concentration
Phenytoin moderate increases concentration
Clonazepam moderate increases concentration
Levetiracetam moderate increases concentration
other moderate additive
Sources
- 1. Sex and ceruloplasmin modulate the response to copper exposure in healthy individuals. (2004) ↑
- 2. Copper bracelets and magnetic wrist straps for rheumatoid arthritis--analgesic and anti-inflammatory effects: a randomised double-blind placebo controlled crossover trial. (2013) ↑
- 3. Associations of Dietary Copper, Selenium, and Manganese Intake With Depression: A Meta-Analysis of Observational Studies. (2022) ↑
- 4. Community-based randomized double-blind study of gastrointestinal effects and copper exposure in drinking water. (2004) ↑
- 5. Associations of the Dietary Iron, Copper, and Selenium Level With Metabolic Syndrome: A Meta-Analysis of Observational Studies. (2021) ↑
Generated August 14, 2026